W. Dietz, Chronik der Familie Wuppermann, Bd. II, Leverkusen-Schlebusch 1965, S. 135
__ | __|__ | _______________________| __ | | | | |__|__ | Ernst Gustav Adolf MEUMANN | __ | (1797-1857)x1830 | | | | __|__ | | | | |_______________________| __ | | | | |__|__ |--Gottlieb August MEUMANN | (1830-1883) __ | | | __|__ | | | Arnold SCHRADER | __ | | x1797 | | | | |__|__ | | | Friederika Amalia SCHRADER | __ (1797-....)x1830 | | | __|__ | | | Johanna Maria ENGELS | __ x1797 | | |__|__