John de Grey
1300 - 1359 (58 years)
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- 1 John de Grey [1] b. 09 Oct 1300 d. 01 Sep 1359
- Avice de Marmion b. 1312 d. 20 Mar 1378
- 2 John de Grey [1.1] b. 1319 d. Yes, date unknown
- 2 Robert Marmion de Grey [1.2] b. 1345 d. 30 Nov 1367
- Lora St. Quintin b. 1342 d. 1369
- 3 Elizabeth Grey [1.2.1] b. 1365 d. 14 Dec 1427
- 3rd Baron Fitzhugh of Ravnsworth 3rd Baron Fitzhugh of Ravnsworth Henry Fitzhugh b. 1359 d. 11 Jan 1424
- 4 4th Baron FitzHugh 4th Baron FitzHugh William FitzHugh [1.2.1.1] b. 1389 d. 22 Oct 1452
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- 4 Maude Fitzhugh [1.2.1.2] b. 1391 d. Yes, date unknown
- 4 Eleanor Fitzhugh [1.2.1.3] b. Abt 1398 d. 30 Sep 1457
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- 4 4th Baron FitzHugh 4th Baron FitzHugh William FitzHugh [1.2.1.1]
- 3 Elizabeth Grey [1.2.1]
- 2 Maud de Grey [1.3] b. 1347 d. Yes, date unknown
- 2 John de Grey [1.1]
- + Katherine ferch Brian b. 1300 d. Yes, date unknown