Saturday, August 31, 2024

German Genealogical Research

I'd like to talk about genealogy for a bit. In the process of gradually becoming my father, who was very much interested in family history, I started researching family genealogy about four years ago. However my focus was on my wife's family, whose mother immigrated from Germany to the US in 1958.

In the disruption following WW2 her German family lost track of each other and fell out of contact. We knew the name of my wife's mother and grandparents, and one great grandmother. That was all. With four years of work we've extended her family tree in Germany to identify almost all of the 5th great grandparents back to the early 1700s.

Fanchart of a family tree going back several generations

I write this from the perspective of someone in the United States researching genealogy in Germany, trying to describe the resources I've used.


 

Publicly available records

Modern German civil recordkeeping started in about 1874, with a few portions of the country having started a bit earlier. Prior to 1874, all recordkeeping was done by the church: Lutheran being the largest denomination, but Evangelical Lutheran, Catholic, and Jewish records are all available.

Ancestry and FamilySearch have a sizable collection of German civil and church records digitized. Ancestry requires a paid account to access these records, FamilySearch requires an account to be created but it is free. Both have run character recognition on the records to make them searchable.

As a practical matter, Ancestry/FamilySearch/etc do not get yearly drops of new records from German authorities which have reached the threshold for release. Most publicly available records are those captured on microfiche by the LDS church over the last few decades; FamilySearch is owned by the LDS church. Newly released records sometimes appear but it is inconsistent and somewhat haphazard, and usually years after the privacy laws would allow release.

So one often needs to go to the source, not just rely on genealogy sites.


 

After 1874: Standesämter

A civil records office in Germany is called a Standesamt. They retain records according to the Personenstandsgesetzes (privacy laws, often abbreviated PStG):

  • 110 years after a birth
  • 80 years after a marriage
  • 30 years after a death

After this, records are supposed to move from the Standesamt to an Archiv. Many large cities have their own archive, plus regional archives around major population centers, and then an archive at the state level like for Baden-Württemberg or Niedsersachen.

HOWEVER: in theory the documents move to an Archiv, in practice I find many documents remain at the Standesamt years or even decades beyond when they would be expected to move. I generally find the relevant Standesamt first and ask if they have the document. They will say if it has moved to an archive, and provide contact information for that archive.

  • Searching for "Standesamt" plus the name of the municipality will often find it.
  • Meyers Gazetteer can also be helpful in finding the Standesamt.
  • If you can find a website for the Standesamt, look for "Urkundenservice" or, failing that, anything with "Urkunde" in the description. It will probably be further down on the list of options, it is much more common for people to want to register a new birth/marriage/etc with the Standesamt than it is to be looking for older documents.
  • If your written German is not up to the task, use deepl.com to translate English and German. Its results are considerably more idiomatic than Google Translate.

Many Standesamt have a web order form which will allow you to pay using a credit card. If not you'll need to make the request via email, and expect to receive an invoice with an IBAN (the bank account number). You can use wise.com to transfer money from a US bank account, convert it to Euros, and send to the destination IBAN. wise.com fees are quite low.

The Standesamt will require proof of legitimate interest before releasing records earlier than the 110/80/30 years described above. Direct descendants have a legitimate interest, but may be required to prove it via a birth certificate, parents' marriage record and birth certificates, etc. English documents are usually ok for this, don't get them translated unless asked to do so. If a document does require translation I've relied on Annika Romero at https://germangeek.com/ for several such translations.

If not a direct descendant, one won't be able to order documents less than 110/80/30 years old. Older documents at the Archiv, and even if still at the Standesamt but older than the privacy laws protect, will be released upon request.


 

Standesamt Document options

The Standesamt typically offers a few options:

  • A birth record is a Geburtsurkunde, marriage is a Heiratsurkunde or Eheregister, a death record is a Sterbeurkunde.
  • By default an A4 paper form will be sent in the mail. This is slightly larger than US Letter sized paper.
  • An A5 option means a smaller paper, with holes for mounting in a memory album called a Familienstammbuch.
  • Mehrsprachiger, often labeled "International" means the form will be labeled in multiple languages. This is useful for official proceedings in countries outside of Germany, but otherwise it costs extra and I wouldn't bother with it.
  • An Abschrift aus dem Register is a photocopy of the original record exactly as it is, not transcribed into a modern format.

It is often useful to order the Abschrift aus dem Register, which will be handwritten before the mid 1950s. The original registers were frequently annotated in the margins with the dates of marriages, of death, and sometimes even of the birth of children (though this is not common).

For example, on the left is a Geburtsurkunde Standard for my wife's maternal grandmother. It is very brief, only the essential details are copied out of the original register entry. A large "Kopie" appears across it because certified originals are printed on a holographic paper, scanning or copying reveals the hologram. The paper form we received in the mail does not have a visible "Kopie" on it.

On the right is an Abschrift aus dem Geburtenregister, where in the lower left one can see an annotation of her death in Hannover. It is somewhat hit-or-miss: there is no annotation of her marriage, even though it also took place in Hannover. Nonetheless these annotations can be extremely helpful in locating more documents to find further information.


 

Before 1874: Kirchenbücher

Before 1874, you'll be searching Church books called Kirchenbücher. Ancestry and FamilySearch also have a good collection of these upon which they have run character recognition to make them searchable.

Archion has an even larger collection of Lutheran and Evangelical church books, but they have not been indexed using character recognition so you cannot search for a name. If you know the place and date, Archion can be very helpful in obtaining the record. If you do not know the city and rough date, Archion will not help. Archion access is paid, typically for a month of access at a time for about 20 Euros.

Matricula has a large collection of Catholic church books. Similarly, they have not been run through character recognition and are not searchable, but they are available for free.

Records will be handwritten, and very frequently use a lettering called Kurrentschrift. One gets used to it, at least enough to recognize the family name, and Reddit's /r/Kurrent can help transcribe difficult records.

In all cases though, church or civil, the recordkeeping is distributed through towns and regions. There is no central records store, you just have to know where their records would be in order to send your inquiry to the right place. Digitizing and making the records searchable is starting to change this and make records more discoverable, but only for relatively old records which Ancestry and FamilySearch have had for a while.


 

Census data

Genealogy in the US greatly relies on the decadal census, which might not be complete nor entirely accurate but is on the whole an amazing resource to have. There is nothing like this in Germany.

There are occasional census efforts in some of the German states, but not very often and mostly not made publicly available. One of the few exceptions is the Jewish portion of the 1938/1939 census, often referred to as the Minority Census, which was made available for its historical significance and for the benefit of descendants of families persecuted during this time. The non-Jewish portions of the 1938/1939 census were collected but remain in registry offices throughout the country and are not accessible.

There is, however, the Melderegister. Where the US mostly relies on driver's license databases in each state to know where its citizens reside, Germany requires an explicit registration after moving called an Anmeldung. The collection of registrations for a city are the Melderegister, and it may contain information about marriages and children born in addition to where the family lived over the years. The Melderegister of direct ancestors can sometimes be obtained by writing to the Bürgeramt of the city, however they are not retained forever and each city determines its own policies. Archiving Melderegister entries after 55 years and destroying them some time later is a common choice.


 

DNA Matches

In the last couple decades, DNA sequencing has advanced tremendously and is commercially available from a number of providers like Ancestry and MyHeritage. We have found more DNA matches to German relatives via MyHeritage, which has a larger presence in Europe. Nonetheless we submitted DNA tests for both. Note that MyHeritage allows upload of DNA data downloaded from Ancestry, so one doesn't need to buy another test kit but does need to pay for an account with access to DNA matches.


 

Colophon

Hand holding four German Reispassen

We visited Germany in July of 2024, to meet several cousins we'd found. The initial discovery was via a DNA match, but the hook to get us talking was the family tree and genealogy. The family had lost contact with each other and we're slowly rediscovering them.

Researching the family tree was also a step for my wife and our children to claim German citizenship via a declaration process called StAG 5. Prior to 1975 citizenship was not automatically passed on by German mothers, only German fathers, but for 10 years 2021-2031 Germany is allowing descendants of German mothers to declare their citizenship by presenting sufficient proof of descent. If this process is of interest, Reddit's /r/GermanCitizenship can be a useful resource.

A subsequent blog post, Getting Started with German Genealogy, gives specific examples of how we got started with our German family research.

Monday, August 26, 2024

Heat Pump HVAC firms

We had a Mitsubishi mini-split heat pump system installed in 2019, to replace a pair of gas furnaces. We love the system, but finding an installer was more difficult than I had expected. Almost every HVAC installer wanted to install new gas furnaces and be done with it, even those which mentioned heat pumps on their site. They might have eventually been cajoled into installing what we wanted, but that wasn't the kind of vendor we wanted.

We ultimately found Alternative HVAC Solutions, which specializes in heat pumps and leads with them as the solution they propose. They did a fine job and I do recommend them for anyone looking for an installer on the San Francisco peninsula.

However this morning I had to SQUEEEE with excitement at seeing another firm proudly leading with heat pumps as their preferred solution: Electric Air. I cannot speak from personal experience about their service, it is just nice to see how far we have come.

I wrote about our heat pump installation in 2019.

Monday, August 12, 2024

The Decapitated Duck Curve

California invested heavily in solar and wind starting more than a decade ago. So far in 2024 renewable sources have met 100% of the state's energy needs for at least part of the day since early March, and continuing through the time of this writing in August 2024.

Solar growth in particular has been robust enough that it started to perturb the operation of the grid nearly a decade ago, the infamous duck curve where demand seemingly drops in the middle of the day:

A great deal of solar capacity in California has been installed by property owners on their rooftops, both residential and commercial, fed directly into the electrical panel of a building. This supplies energy to the building without the grid seeing anything at all. From the perspective of the power grid the demand for electricity simply drops during summer afternoons, more every year as more solar panels are installed on more rooftops.

However California is experiencing something new in 2024: the duck no longer has a head. Or at least, the use of methane to supply power to the head of the duck has abruptly fallen.

The dip in the middle of the day is still there, a reduction in demand due to rooftop solar generation. However where methane power generation used to spring back up in the late afternoon as solar production falls off, in 2024 the demand only rises partway back above its low point. The head of the duck is no longer there.

The difference is that the capacity of battery storage on the grid has risen rapidly and passed a tipping point. Much of the late afternoon demand can now be supplied from solar sources, shifted in time using batteries.

California's tax incentives now aim for the installation of more battery capacity. Property owners are free to install solar panels on their rooftops to meet their own demand, but the state doesn't need more solar generation and panel prices have dropped well below the prices where tax incentives were essential. Adding more battery capacity will allow the state to continue to carve the duck, by timeshifting more of the prodigious solar power generation to be ready after the sun sets.

Like solar on the roof, batteries installed in a building appear to the grid as though demand is lower. In reality the demand for electricity is not lower, it is simply being satisfied by batteries before the electric meter sees it. Where we've already seen a reduction in gas generation, we'll begin to see a flattening of the demand curve as the buildings on the grid gradually power themselves for even more hours per day.