A. Blömer, Ahnenliste Johann Peter Keller, * 3.4.1935 in Rheydt, Mönchengladbach 1987, S. 19
A. Blömer, Der Heilpraktiker und Arzt Jakob Lauterbach zu Gruiten, Mönchengladbach 1997, S. 15, 32
https://www.familysearch.org/ark:/61903/3:1:3Q9M-CSPW-KS4R-8
______________________ | ______________________|______________________ | _______________________| ______________________ | | | | |______________________|______________________ | Jakob LAUTERBACH | ______________________ | (1713-1773)x1743 | | | | ______________________|______________________ | | | | |_______________________| ______________________ | | | | |______________________|______________________ |--Maria Elisabeth LAUTERBACH | (1765-1844)x1784 ______________________ | | | Johannes ZASSENHAUS |______________________ | | x1686 | Peter ZASSENHAUS | | | (1699-1779)x1718 | Heinrich WITTENHAUS | | | | (....-1683)x1660 | | | Agnes WITTENHAUS | Christina ILLBECK | | (1665-....)x1686 (....-1699) | Irmgard ZASSENHAUS | ______________________ (1720-1774)x1743 | | | Johannes THOMASHOFF |______________________ | | x1693 | Christina THOMASHOFF | ______________________ (1693-1741)x1718 | | | Adelheid ROSENDAHL |______________________ x1693