Nielsen Hayden genealogy
Ancestors of Nicholas Fitz Martin
Abt 1236 - Abt 1260 (~ 24 years) ┌── 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)
│
Nicholas Fitz Martin (Abt 1236 of Kemes, Pembrokeshire, Wales - Abt 1260)
│
│ ┌── Ralph Fitz William (of Brompton Ralph, Somerset, England - ??)
│ ┌── (Unknown) fitz Ralph
└── Isabel