Nielsen Hayden genealogy
Ancestors of William fitz Ralph
- Bef 1218 ┌── Ulf (of Grimthorpe, Yorkshire, England - ??)
┌── William fitz Ulf (of Grimthorpe, Yorkshire, England - ??)
┌── Ralph fitz William (of Grimthorpe, Yorkshire, England - Aft 1130)
┌── Ralph fitz Ralph (of Grimthorpe, Yorkshire, England - Aft 1 Dec 1189)
│ │ ┌── Ailsi (of Lincolnshire, England - ??)
│ │ ┌── Waltheof
│ └── Emma de Teisa (of Nesham, Durham, England - ??)
│
William fitz Ralph (of Grimthorpe, Yorkshire, England - Bef 26 Aug 1218)
└── Emma