Wortley was the younger son of a prosperous West Riding knight. By 1610 his mother had remarried, taking as her second husband William Cavendish†, 1st Lord Cavendish and subsequently 1st earl of Devonshire.
Wortley’s admission to the freedom of Leicester in 1620 suggests that he was the unnamed son the countess of Devonshire nominated there for election to the 1621 Parliament. The corporation rejected her nomination but she was more successful at East Retford, where her influence was partly derived from that of her first husband. Wortley’s father had owned two manors, Babworth and Bollom, both within a couple of miles of East Retford. When he had settled the estate in 1597 these properties formed part of his wife’s jointure. In addition, the countess had recently purchased extensive properties at Ordsall, within a mile of East Retford, which she had settled on Wortley. Moreover the earl of Devonshire owned the advowson of East Retford parish church.
Wortley probably stood again at East Retford in 1624, but was defeated by John Holles. He was certainly a candidate at the subsequent election held on 9 Mar. after Holles’ colleague (Sir) Nathaniel Rich plumped for Harwich, but he was defeated by John Darcy*. At the by-election, following Darcy’s death on 21 Apr., Wortley stood aside for his elder brother Sir Francis, who was elected on that occasion and again in 1625. Wortley was re-elected in 1626, when Sir Francis was a candidate in Yorkshire, but once again he made no impression on the surviving parliamentary records.
Before the next election Wortley followed his brother’s example in marrying a wealthy London widow. She was sister-in-law to the regicide Miles Corbet†, and during the Civil War Wortley resided peacefully in and around London, promising ‘to contribute his proportion’ to the parliamentary coffers ‘when his estate comes into his hands’.
