Record Atlas
4 eras · 1466–2026 · 3 places

Southern Warmia and Masuria (Poland)

Olsztyn, Mrągowo, Ełk. Which empire held this ground in which years — and, the part that matters, which archive that means.

Whose archive this ground was

YearsWho held itWhose archive that means
1466–1772 Royal Prussia and Warmia under the Polish crown Szukaj w Archiwach · Archiwum Główne Akt Dawnych (AGAD) · Geneteka · FamilySearch

Warmia was under Polish suzerainty after the Second Peace of Thorn of 1466.

1772–1871 Kingdom of Prussia — Province of East Prussia Archion · Szukaj w Archiwach · FamilySearch

Warmia passed to Prussia in the First Partition of 1772.

1871–1945 German Empire and Weimar Germany — East Prussia Archion · Bundesarchiv · Szukaj w Archiwach · FamilySearch

Prussian civil registers began on 1 October 1874 and Reich-wide registration on 1 January 1876.

1945–2026 Poland — Warmian-Masurian region Szukaj w Archiwach · Geneteka · FamilySearch

The area came under Poland after the Second World War.

The rings are approximate — deliberately. They exist to shade which filing system a place fell under, not to adjudicate a border. A place near a ring's edge should be checked against both neighbours.

See the whole span, 1466–2026, on the map →

The map takes a range, and a range that crosses one of the rows above is where records get lost: the family never moved, and the archive on the far side of the handover will tell you it holds nothing.

3 places on this ground

7 FamilySearch collections reach this ground

Ranked with the regional ones first — a collection for a province is usually a better lead than a national index, though the national index is often where a name is actually written down. A free account opens the images.

All record regions · The map