1.

JAKUB JAHNKE

 

CHRONOLOGY:

1812: Jakub was born in Labiau, East Prussia

 
2.

GEORG JAHNKE

 

CHRONOLOGY:

1814: Georg was born in Labiau, East Prussia

 
3.

MAGDALENA JAHNKE

 

CHRONOLOGY:

1815: Magdalena was born in Labiau, East Prussia

 
4.

PETER JAHNKE

 

CHRONOLOGY:

1817: Peter was born in Wadolek, East Prussia