Thomas Wancklyn

Thomas Wancklyn (died c1694), of Heywood House, Westbury, was an English and politician who sat in the House of Commons during the late 17th century. He represented Westbury as a Member of Parliament and was active in local Wiltshire affairs.

Wancklyn may have married three times. On 7 August 1647, he married Mary Ley, the widow of Henry Ley, 2nd Earl of Marlborough and daughter of Arthur Capell, 1st Baron Capell of Hadham. Mary died 2 June 1670. The following year, Wancklyn married Frances Brandsby, also a widow, on 9 July 1671. He may have also married a third woman named Mary.

Wancklyn died in 1694.