Magdalen Colville1
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
Gruffudd Derwas ap Meurig1
Child of Gruffudd Derwas ap Meurig
Mallt verch Gruffudd1
Child of Mallt verch Gruffudd and Gruffudd ap Robin
- Gwilym ap Gruffudd ap Robin+2 b. c 1429, d. c 1500
Gwilym ap Gruffudd ap Robin1 
He lived at Cochwillan, Caernarvonshire, Wales.2 He held the office of Sheriff of Caernarvonshire between 1485 and 1500.1 He also had several daughters.1
Children of Gwilym ap Gruffudd ap Robin
Children of Gwilym ap Gruffudd ap Robin and Angharad verch Dafydd
- William Williams+2 d. fr 22 Jun 1558 – 3 Jun 1559
- Thomas Gethin ap Gwilym+2 d. b Dec 1556
- Robert ap Gwilym2
- Dafydd ap Gwilym2
Angharad verch Dafydd1
Children of Angharad verch Dafydd and Gwilym ap Gruffudd ap Robin
- William Williams+2 d. fr 22 Jun 1558 – 3 Jun 1559
- Thomas Gethin ap Gwilym+2 d. b Dec 1556
- Robert ap Gwilym2
- Dafydd ap Gwilym2
William Williams1 
He held the office of Sheriff of Caernarvonshire in 1542.1 He held the office of Sheriff of Caernarvonshire in 1547.1 He held the office of Sheriff of Caernarvonshire in 1553.1 He lived at Cochwillan, Llanllechid, Caernarvonshire, Wales.1 He held the office of Member of Parliament (M.P.) for Caernarvonshire in 1558.1 He also had nine daughters.1
Children of William Williams and Lowri Salesbury
- William Williams+2 d. b 14 May 1557
- Thomas Williams+2 d. 1592
- John Williams2
- Edward Williams2 d. c 1601
- Harry Williams2
- Robert Williams2 d. b 1550
Thomas Gethin ap Gwilym1 
He graduated with a Doctor of Civil Law (D.C.L.)1
Child of Thomas Gethin ap Gwilym
