William Madocks of Ruthin and Llai
- Christened: 9 Aug 1686
- Marriage (1): Anne Puleston on 20 Apr 1722 in Bangor, Gwynedd, Wales
Married his cousin Anne.
Source: Archaeologia Cambrensis, The Journal of the Cambrian Archaeological Association, Vol. VII. 5th Series (London, 1890), p. 124
William married Anne Puleston, daughter of John Puleston and Anne Alport of Overton, Cheshire, on 20 Apr 1722 in Bangor, Gwynedd, Wales. (Anne Puleston was christened on 26 Oct 1682 in Bangor, Gwynedd, Wales.)