Sancho I Ramirez of Aragon was born circa 1042 to Ramiro I of Aragon (bef1007-1063) and Gilberte de Foix (1015-1049) and died 6 April 1094 Battle of Huesca of unspecified causes. He married Isabella of Urgell (?-c1071) 1065 JL . He married Félicie de Montdidier (?-1123) 1076 JL . Charlemagne (747-814), Charlemagne (747-814)/s.
|Offspring of Sancho I of Aragon and Isabella of Urgell (?-c1071)|
|Peter I of Aragon and Navarre (c1068-1104)||1068||1104||Agnes of Aquitaine (?-1097) Agnes of Aquitaine (?-1097) Berta de Savoie (1075-1111)|
|Offspring of Sancho I of Aragon and Félicie de Montdidier (?-1123)|
|Alfonso I of Aragon and Navarre (c1073-1134)||1073||8 September 1134 Fraga||Urraca of León and Castile (1079-1126)|
|Ramiro II of Aragon (c1075-1157)||1075||16 August 1157 Fraga||Agnes de Poitiers (?-1159)|