Nielsen Hayden genealogy
John fitz Marmaduke
- Bef 1311( = Descendancy chart to this point, = Expand, = Collapse)
- 1 John fitz Marmaduke [1] d. Bef 16 Aug 1311
- Isabel de Brus
- 2 Mary Fitz Marmaduke [1.1] d. Aft 1318
- Robert de Lumley b. Abt 1272 d. Bef 13 Jul 1308
- 3 Robert de Lumley [1.1.1] d. Bef 20 Jul 1325
- Lucy de Thweng b. Abt 1290 d. Bef 1325
- 4 Marmaduke de Lumley [1.1.1.1] b. 4 Sep 1314 d. 26 Sep 1365 [ =>]
- Lucy de Thweng b. Abt 1290 d. Bef 1325
- 3 Robert de Lumley [1.1.1] d. Bef 20 Jul 1325
- Robert de Lumley b. Abt 1272 d. Bef 13 Jul 1308
- 2 Mary Fitz Marmaduke [1.1] d. Aft 1318
- Isabel de Brus