J. Gruch, Die evangelischen Pfarrerinnen und Pfarrer im Rheinland IV, Bonn 2020, Nr. 13117
___________________ | ___________________|___________________ | Johannes SYLVIUS | ___________________ | (1575-1630)x1604 | | | |___________________|___________________ | Peter Johann SYLVIUS | | (1605-1665)x1632 | Heinrich SIEBEN > | | | (1500-1570)x1523 | | Johannes SIEBEN | Sibylla | | | (1530-1608)x1572 (....-1555) | | Katharina SIEBEN | ___________________ | (1580-....)x1604 | | | | Maria GRAMBUSCH |___________________ | (....-1588)x1572 |--Katharina SYLVIUS | (1632-....) ___________________ | | | ___________________|___________________ | | | ___________________| ___________________ | | | | | | |___________________|___________________ | | | Magdalena GEYEN | ___________________ (....-1681)x1632 | | | ___________________|___________________ | | |___________________| ___________________ | | |___________________|___________________