Nielsen Hayden genealogy
Ancestors of Nicholas Fitz Martin
- 1282 ┌── William Fitz Martin (of Kemys, Pembrokeshire, Wales - Between 1208 and 1209)
┌── William Fitz Martin (of Combe Martin, Devon, England - Bef 15 Feb 1216)
│ └── Ankaret ferch Rhys ( - Bef Sep 1226)
│
Nicholas Fitz Martin (of Kemes, Pembrokeshire, Wales - 1282)
└── Avice ( - Aft 1245)