Nielsen Hayden genealogy
Ancestors of William Gamage
┌── Godfrey de Gamages (of Rogiet, Monmouthshire, Wales - ??)
┌── Payn de Gamage
┌── Robert Gamage
│ │ ┌── Roger de St. Pierre
│ └── Margaret de St. Pierre
│
William Gamage (of Rogiet, Monmouthshire, Wales - ??)
│
│ ┌── John Martel
└── (Unknown) Martel