Nielsen Hayden genealogy
Ancestors of Richard de Thornhill
- 1287 ┌── Jordan fitz Essulf (of Thornhill, Dewsbury, Yorkshire, England - Aft 25 Jan 1194) =>
┌── Richard de Thornhill ( - Bef 1209)
┌── John de Thornhill (Bef 1203 of Thornhill, Dewsbury, Yorkshire, England - Bef 1250)
│ └── Alice ( - Aft 1209)
│
Richard de Thornhill (of Thornhill, Dewsbury, Yorkshire, England - 1287)
│
│ ┌── Ralph de la Mare ( - Abt 1203)
│ ┌── William de la Mare ( - Abt 1203)
│
│ ┌── John de Malherbe ( - 1181)
└── Maud Fitz Swain =>