Mahaut d'Argouges was born circa 1037 to Charles of Argouges (1000-c1047) and Sprotte de Grantemesnil (1015-?) and died circa 1084 of unspecified causes. She married Geoffroi de Beauvau (c1030-c1088) 1055 JL . Charlemagne (747-814)/s.
|Offspring of Mahaut d'Argouges and Geoffroi de Beauvau (c1030-c1088)|
|Jean I de Beauvau (c1055-?)||1055||Berthe de Mayenne (c1060-?)|