2nd Earl of Warwick 2nd Earl of Warwick Roger de Newburh
1102 - 1153 (51 years)
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- 1 2nd Earl of Warwick 2nd Earl of Warwick Roger de Newburh [1] b. 1102 d. 12 Jun 1153
- Gundred de Warenne b. 1117 d. Yes, date unknown
- 2 Agnes de Neubourg [1.1] b. 1108 d. Yes, date unknown
- 2 William Beaumont [1.2] b. 1135 d. 15 Nov 1184
- Joan de Barsham b. 1145 d. Yes, date unknown
- 3 William Beaumont [1.2.1] b. 1165 d. 1206
- Alice de Drayton b. 1165 d. Yes, date unknown
- 4 William Beaumont [1.2.1.1] b. 1190
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- 4 William Beaumont [1.2.1.1]
- 3 William Beaumont [1.2.1]
- 2 4th Earl of Warwick 4th Earl of Warwick Waleran de Newburg [1.3] b. 1140 d. 12 Dec 1204
- Alice De Harcourt b. 1185 d. Sep 1212
- 3 Alice de Newburg [1.3.1] b. 1196 d. 1246
- 3rd Baron 3rd Baron William de Manduit, V b. 1196 d. Apr 1257
- 4 Isabel Manduit [1.3.1.1] b. 1214 d. 1268
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- 4 Isabel Manduit [1.3.1.1]
- 3 Alice de Newburg [1.3.1]
- 2 Agnes de Neubourg [1.1]