Nielsen Hayden genealogy
Ancestors of Thebaud le Boteler
Abt 1242 - 1285 (~ 43 years) ┌── Thebaud Walter (of Arklow, Wicklow, Ireland - ??)
┌── Thebaud le Boteler (Abt 1223 of Arklow, Wicklow, Ireland -
│ Bef 3 Aug 1248 bur.Arklow Abbey, Wicklow, Ireland)(m. Bef 1243)
│ Bef 3 Aug 1248 bur.Arklow Abbey, Wicklow, Ireland)(m. Bef 1243)
│ │ ┌── Geoffrey de Marsh
│ └── Joan de Marsh
│
Thebaud le Boteler (Abt 1242 - 26 Sep 1285 Arklow, Wicklow, Ireland)
│
│ ┌── William de Burgh (of Askeaton, Limerick, Ireland - 1205)(m. Bef 1193) =>
│ ┌── Richard de Burgh (Abt 1193 - 1242)(m. Bef 21 Apr 1225)
│ │ └── (Unknown) (m. Bef 1193)
│ │
└── Margery de Burgh ( - Aft 1 Mar 1253)(m. Bef 1243)
│
│ ┌── Walter de Lacy (Abt 1172 - Bef 24 Feb 1240)(m. Bef 19 Nov 1200) =>
└── Gille de Lacy (of Dublin, Ireland - 1242)(m. Bef 21 Apr 1225)
└── Margaret de Briouze (Abt 1181 - Aft 25 Jun 1245)(m. Bef 19 Nov 1200) =>