L. Gerstein, Ahnentafel der Familien Schmemann und Gerstein, Hagen 1934, S. 72, 79
__ | __|__ | Werner FLEY | __ | x1562 | | | |__|__ | Werner FLEY | __ | (1565-1634)x1604 | | | | __|__ | | | | | Anna | __ | (....-1604)x1562 | | | |__|__ |--Franz FLEY | (....-1678)x1636 __ | | | __|__ | | | Johannes VETHAKE | __ | | | | | | |__|__ | | | Gertrud VETHAKE | __ (1582-....)x1604 | | | __|__ | | | Lutgert | __ | | |__|__