Family and Education
b. by 1518, 1st s. of Thomas Mostyn of Mostyn and Gloddaeth by Sian, da. of Sir William Gruffydd of Penrhyn, Caern. m. (1) by 1543, Margaret, da. of Robert ap Hywel of Whittington, Salop, 3s. inc. Thomas 2da.; (2) Margaret, da. of Sir William Brereton of Brereton, Cheshire. suc. fa. 1558.Date of birth estimated from first reference. L. N. V. Lloyd-Mostyn and T. A. Glenn, Mostyns of Mostyn, 86, 90, 93, 95; Griffith, Peds. 182; Dwnn, Vis. Wales, ii. 308; Wards 7/18/113.
Offices Held
Sheriff, Flints. 1560 – 61, 1565 – 66, 1570 – 71, Caern. 1567 – 68; commr. piracy, Flints. 1565, Caerwys eisteddfod 1568, militia 1570, victuals 1574, tanneries 1574; j.p.q. Flints. 1573/74–d.
Main residences: Mostyn, Flints.; Gloddaeth, Caern.
Volume
Commons 1509-1558
Web Title
MOSTYN, William (by 1518-76)
Will
Estates
Oxford 1644
No
Addresses
Religion
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