Eleven generations (with about 500 names) of the family of Anton and Wilhelmina Rothuizen (who changed the family name to Rodenhouse in 1919), originally from Osterbeek, Gelderland, Netherlands. The site makes a case for the theory that all those named Rothuizen or Rotshuizen might be related.
Sponsored by The Rucker Family Society, this worldwide Y chromosome study is for males with the surname Rucker or variant spellings. Its goals are to identify the American RUCKER family lines, and to trace the family of Peter RUCKER, 1700 immigrant to the Virginia colony, to its European origins. Funds are available for testing of European RUCKER males.