C. Pick, Familienbuch Lennep 1654-1809, Plaidt 2014, S. 1220, 1401
__ | ___________________|__ | Peter KAMMANN | __ | x1688 | | | |___________________|__ | Jakob KAMMANN | __ | (1688-1761)x1710 | | | | ___________________|__ | | | | | N. | __ | x1688 | | | |___________________|__ |--Johannes KAMMANN | (1711-1763)x1731 __ | | | August SPIECKER |__ | | (1586-1665)x1634 | Gerlach SPIECKER | __ | | (1644-1708)x1668 | | | | | Katharina |__ | | (1611-1659)x1634 | Katharina SPIECKER | __ (1686-1746)x1710 | | | ___________________|__ | | | Christina SCHNAPHAHN | __ (1642-1687)x1668 | | |___________________|__