Gilbert Crispin de Brienne & Beatrice de Falaise 
They had a son and a daughter, named William and Elisie (Hesilis).
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Personal Details
Gilbert Crispin de Brienne
Gilbert was born in 1000 in Anjou, Isere, Rhone-Alpes, France.1 He died at the age of 40 in 1040 in Normandy.1
Beatrice de Falaise
Beatrice was born in 1012. She died at the age of 73 on April 10th, 1085. She was buried in Le Treport Abbey.