U. Ernestus, Familienbuch Elberfeld 1648-1769, Plaidt 2013, Nr. I31, S772
__ | Johann ISAACI |__ | (....-1640) Bernhard ISAACI | __ | (1609-1679)x1637 | | | | N. |__ | Adolf ISAACI | __ | (1650-1704)x1680 | | | | ___________________|__ | | | | | Adelheid HULLESHEIM | __ | x1637 | | | |___________________|__ |--Anna Adelheid ISAACI | (1684-1715)x1704 __ | | | ___________________|__ | | | ______________________| __ | | | | | | |___________________|__ | | | Anna Elisabeth | __ (....-1687)x1680 | | | ___________________|__ | | |______________________| __ | | |___________________|__