Format explanations etc.
Dobrylewo (Znin) 5254 1743 BY
Gutenwerder
Civil registry (=Żnin Wschód, Jadowniki)
USC Żnin
State Archive in Inowroclaw
B 1874-
M 1874-
D 1874-
LDS microfilms
BMD 1877
1189058 #2