Nielsen Hayden genealogy
William de Say
- Bef 1272(
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- 1 William de Say [1] d. Bef 12 Feb 1272
- Sibyl
- 2 Hawise de Say [1.1] d. Aft 1317
- John Marshal b. Abt 1257 d. Bef 4 Dec 1282
- 3 William Marshal [1.1.1] b. Abt 24 Sep 1277 d. 24 Jun 1314
- Christian de Burgh d. Bef 6 Dec 1315
- 4 Hawise Marshal [1.1.1.1] b. Abt 1301 d. Bef Sep 1334
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- 4 Hawise Marshal [1.1.1.1]
- 3 William Marshal [1.1.1]
- 2 Agnes de Say [1.2]
- Alexander de Cheyne d. Bef 22 May 1296
- 3 William de Cheyne [1.2.1] b. Abt 1274 d. Aft 16 Mar 1322
- Margaret de Shurland
- 4 Robert de Cheyne [1.2.1.1] b. Abt 1304 d. 1362
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- 4 Robert de Cheyne [1.2.1.1]
- 3 William de Cheyne [1.2.1]
- 2 William de Say [1.3] b. 20 Nov 1253 d. Bef 16 Sep 1295
- Elizabeth d. Aft 1307
- 3 Geoffrey de Say [1.3.1] b. Between 1279 and 1281 d. Bef 3 Mar 1322
- Idoine de Leybourne d. Aft 14 Nov 1337
- 4 Juliane de Say [1.3.1.1]
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- 4 Geoffrey de Say [1.3.1.2] b. 30 Apr 1305 d. 26 Jun 1359
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- 4 Juliane de Say [1.3.1.1]
- 3 Geoffrey de Say [1.3.1]
- 2 Hawise de Say [1.1]