Aveline de Hesdin was born on an unknown date to Arnulf de Hesdin and died 1114 of unspecified causes. She married Alan fitz Flaad (1070-1114) .
|Offspring of Alan FitzFlaad and Aveline de Hesdin (-1114)|
|William FitzAlan (?-1160)||1105 England||1160 Shropshire, England|| Isabel de Say (?-?)|
|Walter FitzAlan, 1st High Steward of Scotland (?-1177)||1106||June 1177|| Eschyna de Londoniis (-aft1177)|
|Simon FitzAlan|| |