A. Blömer, Ahnenliste Johann Peter Keller, * 3.4.1935 in Rheydt, Mönchengladbach 1987, S. 42
A. Blömer, Die Familie Hermanns aus Herrath, Mönchengladbach 2001, S. 23 f.
♥ = Vorfahren _______________________ | ___________________|_______________________ | Peter HERMANNS | _______________________ | (1615-1678)x1638 | | | |___________________|_______________________ | Wilhelm HERMANNS | _______________________ | (1642-1701)x1667 | | | | ___________________|_______________________ | | | | | Mettel | _______________________ | (1618-1645)x1638 | | | |___________________|_______________________ |--Matthias HERMANNS | (1673-1747)x1699 Heinrich SCHRÖDERS > | | (1520-1563) | Johannes HINTZEN | N. | | (1560-....)x1600 | Winand HINTZEN | | | (1602-1677)x1628 | ♥ Jakob WELTERS > ♥ | | | | (1555-1607)x1580 | | | WELTERS |♥ Petronella BRABENDER | | (1580-....)x1600 (....-1608) | Agnes HINTZEN | _______________________ (1638-1700)x1667 | | | ___________________|_______________________ | | | Gertrud | _______________________ (1610-....)x1628 | | |___________________|_______________________