Pierre De Grandison
Abt 1190 - Abt 1257 (67 years)(
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- 1 Pierre De Grandison [1] b. Abt 1190 d. Abt 29 Dec 1257
- Agnes De Neuchatel b. Abt 1194 d. Yes, date unknown
- 2 Sire Amadeus De Grandison [1.1] b. 1229 d. 1300
- Banoile De La Tour b. Abt 1231 d. Yes, date unknown
- 3 Baron of Grandison William De Grandison [1.1.1] b. Abt 1255-1264 d. 27 Jun 1335
- Sybil Tregoz b. 1271 d. 12 Oct 1334
- 4 Countess of Salisbury Katherine Degrandison [1.1.1.1] b. 1304 d. 23 Nov 1349
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- 4 Countess of Salisbury Katherine Degrandison [1.1.1.1]
- 3 Baron of Grandison William De Grandison [1.1.1]
- 2 Sire Amadeus De Grandison [1.1]