Douglas Genealogy Pages

a history of the Douglas family

Marmaduke (1st Lord Thweng) De Thweng

- Bef 1323

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1 Marmaduke (1st Lord Thweng) De Thweng ^[1] d. Bef 26 Feb 1323
- Isabel De Ros d. 1309
  - 2 Marmaduke De Thweng ^[1.1] d. 11 Sep 1297
  - 2 William (2nd Lord Thweng) De Thweng ^[1.2] d. Bef 19 Nov 1340
  - 2 Robert 3rd Lord Thweng ^[1.3] d. 22 Apr 1344
  - 2 Katherine Thweng ^[1.4] d. Yes, date unknown
    - Sir Ralph Daubeny d. Yes, date unknown
      - 3 Elizabeth Daubeny ^[1.4.1] d. 29 May 1433
        
        William (1st Lord) De Botreaux b. 1 Sep 1337 d. 10 Aug 1391
        
        4 William (2nd Lord) De Botreaux ^[1.4.1.1] b. Abt 1367 d. 25 May 1392 [ =>]
  - 2 Thomas 4th Lord Thweng ^[1.5] d. 24 May 1374
  - 2 Lucia De Thweng ^[1.6] d. Yes, date unknown
    - Robert De Lumley d. Bef 20 Jul 1325
      - 3 Marmaduke (Sir) De Lumley ^[1.6.1] b. 1314 d. 26 Sep 1365
        
        Margaret De Holand d. Yes, date unknown
        
        4 Ralph (Sir) (1st Lord of Lumley) De Lumley ^[1.6.1.1] b. Abt 1361 d. Jan 1399-1400 [ =>]

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