30TH GENERATION

785413778. Count FREDERICK I of Luxembourg. He was married to ERMENTRUDE.

785413779. ERMENTRUDE . "(Note: her name is not fully established, but she was a dau. of Count Herbert of Gleiburg). Weis 143-20-w. Children were:

186782997 i. OGIVE (OR OTGIVA).
ii. GISELEOF LUXEMBOURG. Weis 143-21.