Nielsen Hayden genealogy
Avicia
( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Avicia [1]
- John de Swinburne d. 1313
- 2 Adam de Swinburne [1.1] d. 1318
- Margaret
- 3 Elizabeth de Swinburne [1.1.1] d. Bef 1326
- Roger Heron d. Bef 15 Mar 1333
- 4 William Heron [1.1.1.1] d. 21 Dec 1379 [ =>]
- Roger Heron d. Bef 15 Mar 1333
- 3 Elizabeth de Swinburne [1.1.1] d. Bef 1326
- Margaret
- 2 Adam de Swinburne [1.1] d. 1318
- John de Swinburne d. 1313