Matilda1135 - 1141 Born 1135 Died 1141 Buried Holy Trinity Priory, Aldgate Details Parents Matilda Lived 6 years father Stephen 1092 - 1154 mother Matilda of Boulogne 1105 - 1152 Siblings Brother Eustace IV 1130 - 1153 Brother Baldwin of Boulogne 1132 - 1135 Sister Marie I 1136 - 1182 Brother William I 1137 - 1159