Nielsen Hayden genealogy
Ancestors of Christiana Fitz Alan
┌── Alan
┌── Flaald of Dol (of Dol-de-Bretagne, Brittany, France - ??)
┌── Alan fitz Flaald ( - Aft 1114)
┌── William fitz Alan (of Oswestry, Shropshire, England - 1160 bur.Shrewsbury Abbey, Shropshire, England)
│ │ ┌── Ernulf de Hesdin (of Keevil, Wiltshire, England - Abt 1091)
│ └── Aveline de Hesdin ( - Aft 1148)
│ └── Emmeline
│