- Census 1772-1773 - Prussia did a census shortly after it seized a large swath of territory from Poland.
- Census 1776 - Mennonites only
- Land registration 1789 - Mennonite landowners only
- Census 1793 - Danzig region only. Taken after Prussia seized this area from Poland.
- Census 1811 - Elbing Territory, Mennonites only. This region was administered separately because the King of Poland had used Elbing as collateral for a loan from Prussia in the late 17th century.
- 1782 Grundbücher - In 1782, Prussia instituted a system of land records, some of which have survived to the present day in the Malbork, Poland, archives. Glenn Penner scanned tens of thousands of pages of these records and posted them at the Mennonite Library and Archives web site.
- Various Land Records online at MennoniteGenealogy.com/prussia. Adalbert Goertz extracted lists of land owners.
Mennonites were a people of significant concern to the Prussian government because they refused to serve in the Prussian army. Consequently Prussian archival records at Berlin, Gdansk, Malbork, etc., have many files about Mennonites. Many of these can be accessed on LDS microfilms.
D. Church Records
- Mennonite - By the latter third of the 18th century, all Mennonite churches were keeping records of marriages, births, deaths, and baptisms. Some had even started in the early 17th century. A list of most (perhaps all) of the surviving church books can be found here.
- Catholic - Before the Prussian seizure in 1772, many Mennonites were obligated to pay a fee to the Catholic parish for vital events. The priest had to record this fee in a ledger to be audited by the diocese and often recorded genealogical information as well.
- Lutheran/Evangelical - Mennonites living in Lutheran-dominated areas of Poland often had to record their vital events at the Lutheran parish. Soon after the partition of Poland in 1772, the Lutheran church books became the official registry for vital statistics, which continued until the introduction of civil registration of vital events in the 1870s.
E. Family Records
There are letters, diaries, and other personal records that have survived to the present day. I myself have never seen or used any, but I've seen them referenced in articles on Mennonite history and genealogy.
F. B. H. Unruh, Die niederländisch-niederdeutschen Hintergründe der mennonitischen Ostwanderungen im 16., 18. und 19. Jahrhundert
B. H. Unruh wrote a history of Mennonite settlement in the Vistula Delta and emigration to Russia. He included an appendix with a couple hundred pages of genealogical data - one valuable section connects Prussian emigration records with Russian immigration records.
Of course, there are many more records, but these are the most important ones that can be accessed online or on microfilms. Over time I'll write posts on each of the topics and provide more information on how to access and use them.
Do you know of any major record groups that I have missed?