Taufeintrag (IGI): „Caspar Diederich Koester“, Eltern „Caspar Diederich Koester“ und „Wilhelmina Giesbertina Schmid“
__ | Georg KÖSTER |__ | x1702 Caspar Heinrich KÖSTER | __ | (1707-....)x1732 | | | | Elisabeth KLOETERS |__ | x1702 Caspar Diedrich KÖSTER | __ | (1741-....)x1764 | | | | _____________________|__ | | | | | Gertrud Elisabeth SCHRÖDER | __ | x1732 | | | |_____________________|__ |--Caspar Diedrich KÖSTER | (1776-....)x1803 __ | | | _____________________|__ | | | _____________________________| __ | | | | | | |_____________________|__ | | | Wilhelmina Gisbertina SCHMIDT | __ x1764 | | | _____________________|__ | | |_____________________________| __ | | |_____________________|__