L. Gerstein, Ahnentafel der Familien Schmemann und Gerstein, Hagen 1934, S. 82
___________________ | ___________________|___________________ | Johannes VETHAKE | ___________________ | | | | |___________________|___________________ | Heinrich VETHAKE | ___________________ | (1580-....)x1606 | | | | ___________________|___________________ | | | | | Lutgert | ___________________ | | | | |___________________|___________________ |--Heinrich VETHAKE | (1616-....)x1641 ___________________ | | | Heinrich HOE |___________________ | | x1550 | Joest HOE | | | (1555-....)x1582 | Heinrich MELMANN > | | | | x1520 | | | Anna MELMANN | Elske | | (....-1560)x1550 | Anna HOE | ___________________ (1585-....)x1606 | | | ___________________|___________________ | | | Elske TAPPE | ___________________ x1582 | | |___________________|___________________