C. Pick, Familienbuch Lennep 1654-1809, Plaidt 2014, S. 2292
__ | Peter SCHEIF |__ | (1600-1648)x1630 Gottfried SCHLICKUM | __ | (1638-1698)x1670 | | | | Katharina |__ | x1630 Peter SCHLICKUM | __ | (1670-1727) | | | | ___________________|__ | | | | | Adelheid | __ | x1670 | | | |___________________|__ |--Johann Wilhelm SCHLICKUM | (1710-....)x1739 __ | | | ___________________|__ | | | ______________________| __ | | | | | | |___________________|__ | | | Irmgard SPIECKER | __ (1680-1749) | | | ___________________|__ | | |______________________| __ | | |___________________|__