VENN: Matric. Fell.-Com. from QUEENS', Easter, 1620. Of Flint. S. of Sir Roger, Knt. B.A. 1623/4; M.A. from St John's, 1627. Fellow of St John's, 1625. Incorp. at Oxford, 1639. Archdeacon of Bangor, 1633. R. of Christleton, Cheshire, 1634. V. of Whitford, Flintshire, 1639. Died c. 1669-70, at Plas Mostyn, Wrexham. Buried at Wrexham. Brother of Thomas (above) and John (1619). (Burke, Ext. Bart.; Browne Willis, St Asaph.)
| Year | Type | Name as Recorded | Location | Office/Status | Full Record |
|---|---|---|---|---|---|
| 1624 | Libc | Mostyn, William | Chriselton / | Rector | View |
| 1633 | Ordi(letters dimissory) | Mosten, William | / | View | |
| 1633 | Ordi(ordination) | Mosten, William | / | deacon | View |
| 1634 | Libc | Mostyn, William | Chriselton / | Rector | View |
| 1634 | Appt(Institution) | Mostyn, Willmus | Christleton / | Rector | View |
| 1635 | Libc | Moston, not given | Christlton / | Rector | View |
| 1636 | Libc | Moston, not given | Christelton / | Rector | View |
| 1636 | Libc | Moston, not given | Chriselton / | Rector | View |
| 1639 | Libc | Moston, William | Chriselton / | Rector | View |
| 1670 | Vac(Death) | Mostin, Guilellmus | Christleton / | Rector | View |