Nielsen Hayden genealogy
Ancestors of Maud de Sancto Mauro
┌── Thomas St. Maur
┌── Milo de Sancto Mauro (Penhow, Monmouthshire, Wales - ??)
│ │ ┌── Anketil
│ └── Juliane
│
┌── Peter de Sancto Mauro (of Weston-in-Gordano, Somerset, England - ??)