William Ap Griffith Ap Robin of Cochwillan
- Yes, date unknown
Generation: 1
Generation: 3
Generation: 4
1. William Ap Griffith Ap Robin of Cochwillan (son of Griffith of Cochwillan and Mall); and died. Family/Spouse: Angharad of Harlech Castle. Angharad (daughter of (Constable of Harlech Castle) David) and died. [Group Sheet] [Family Chart]
Children:- William (of Cochwillan) Williams and died.
- Alice of Cochwillan and died.
2. Griffith of Cochwillan (son of Robert of Cochwillan and Angharad); and died. Griffith married Mall about 1429. (daughter of Griffith Derwas) and died. [Group Sheet] [Family Chart]
3. Mall (daughter of Griffith Derwas); and died. Children:
- 1. William Ap Griffith Ap Robin of Cochwillan and died.
Generation: 3
4. Robert of Cochwillan (son of Griffith of Penrhyn and Generis Vychan); and died. Robert + Angharad. (daughter of Rhys Ap Griffith) and died. [Group Sheet] [Family Chart]
5. Angharad (daughter of Rhys Ap Griffith); and died. Children:
- 2. Griffith of Cochwillan and died.
6. Griffith Derwas and died. Children:
- 3. Mall and died.
Generation: 4
8. Griffith of Penrhyn (son of Gwyllym and Hwyfa); and died. Griffith + Generis Vychan. Generis (daughter of Madoc of Penrhyn) and died. [Group Sheet] [Family Chart]
9. Generis Vychan (daughter of Madoc of Penrhyn); and died. Children:
- 4. Robert of Cochwillan and died.
10. Rhys Ap Griffith and died. Children:
- 5. Angharad and died.