Taufeintrag (IGI): „Johan Petrus Kayser“, Vater „Peter Kayser“
Heiratseintrag (IGI): „Joannes Peter Kaiser“, Vater „Petri Kayser“
C. Pick, Familienbuch Lennep 1654-1809, Plaidt 2014, S. 1386
___________________ | ___________________|___________________ | ____________________| ___________________ | | | | |___________________|___________________ | Peter KAYSER | ___________________ | (1683-1741)x1712 | | | | ___________________|___________________ | | | | |____________________| ___________________ | | | | |___________________|___________________ |--Johannes Peter KAYSER | (1720-1763)x1744 Johann BUCHHOLZ | | (1595-1674)x1633 | Peter BUCHHOLZ | N. | | (1633-1718)x1661 (1600-1663) | Heinrich BUCHHOLZ | | | (1665-1690)x1687 | Johann HENKEL | | | | (....-1674)x1638 | | | Katharina HENKEL | N. | | (1638-1701)x1661 | Elisabeth BUCHHOLZ | (1690-1751)x1712 | Johann BUCHHOLZ | | | Johann BUCHHOLZ | N. | | (....-1687)x1654 | Anna BUCHHOLZ | (1658-1720)x1687 | Johannes WINKEL | | x1633 | Sophia WINKEL | N. (1633-1694)x1654