A. Blömer, Die aus Viersen stammende Rheydter Familie Irmen, Mönchengladbach 2010, S. 14
♥ = Vorfahren ____________________ | Martin IRMEN |____________________ | (1530-1600)x1555 Peter IRMEN | ____________________ | (1560-1621)x1590 | | | | N. |____________________ | x1555 Martin IRMEN | ____________________ | (1591-1665)x1613 | | | | _____________________|____________________ | | | | | Cäcilia FEBRIS | ____________________ | (1565-....)x1590 | | | |_____________________|____________________ |--Nikolaus IRMEN | (1617-....) ♥ Klas (?) ter MEER> ♥ | | (1485-....) | ♥ Klas ter MEER |♥ N. | | (1525-1582)x1555 | ♥ Mewis ter MEER | ____________________ | | (1555-1630)x1586 | | | | |♥ Beatrix aufm BENDT |____________________ | | (....-1588)x1555 | Sophia ter MEER | ____________________ (1592-....)x1613 | | | _____________________|____________________ | | |♥ Margaretha GELDERN | ____________________ x1586 | | |_____________________|____________________