411. Bertha de Chartres, 31G Grandmother, F. Bertha died abt 13 Apr 1085.
Bertha married Alan III Count of Bretaign (211) , 31G Grandfather, M, son of Godfrey\Geoffrey Duke of Brittany, M (abt 0980-1008) & Hedwig\Havoise de Normandy (185), F (abt 0977-21 Feb 1033/34). Born Bet. 997 - 1000. Alan III Count of died on 1 Oct 1040, he was 43.