Nielsen Hayden genealogy
William Mainwaring
- Aft 1256( = Descendancy chart to this point, = Expand, = Collapse)
- 1 William Mainwaring [1] d. Aft 1256
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- 2 Roger Mainwaring [1.1]
- Christian de Birthel
- 3 William Mainwaring [1.1.1] d. Between 1338 and 1340
- Mary Davenport
- 4 William Mainwaring [1.1.1.1] b. Bef 1335 d. 1364 [ =>]
- Mary Davenport
- 3 William Mainwaring [1.1.1] d. Between 1338 and 1340
- Christian de Birthel
- 2 Roger Mainwaring [1.1]
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