Nielsen Hayden genealogy
Ancestors of Peter de Brus
- 1222 ┌── Robert I de Brus (of Annandale, Dumfriesshire, Scotland - 11 May 1142)
┌── Adam I de Brus (of Skelton, Yorkshire, England - Abt 1142)
│ └── Agnes
│
┌── Adam II de Brus (1134 of Skelton, Yorkshire, England - 1196)(m. Aft 1169)
│ │
│ │ ┌── Stephen II (Abt 1015 - 1047) =>
│ │ ┌── Eudes ( - Between Jan 1096 and 2 Aug 1107)(m. 1060)
│ │ │ └── Adela
│ │ │
│ │ ┌── Stephen of Aumale (Abt 1069 - Abt 1127)
│ │ │ │
│ │ │ └── Alice of Normandy (Abt 1030 - Bef 1090)(m. 1060)
│ │ │ └── (Unknown mistress of Robert I)
│ │ │
│ └── Agnes of Aumale (Between 1110 and 1120 - ??)
│ │
│ │ ┌── Roger de Mortimer (of Mortemer-sur-Eaulne, Normandy, France - Bef 1086)
│ │ ┌── Ralph de Mortimer (of Wigmore, Herefordshire, England - Aft 1115)
│ │ │ └── Hawise
│ │ │
│ └── Hawise de Mortimer ( - 1189)
│ └── Melisende ( - Bef 30 Mar 1088)
│
Peter de Brus (of Skelton, Yorkshire, England - 1222)
│
│ ┌── Osbern de Arches (of Thorp Arches, Yorkshire, England - Abt 1115)
│ ┌── William de Arches ( - Aft 1153)
└── Juetta de Arches ( - Aft 1209)(m. Aft 1169)