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MOSTYN, John (?1709-79).
Available from Boydell and Brewer
Constituency
Dates
Family and Education
b. ?1709, 2nd s. of Sir Roger Mostyn, 3rd Bt., and bro. of Savage and Sir Thomas Mostyn. educ. Westminster June 1722, aged 13; Ch. Ch. Oxf. 25 June 1728, aged 18. unm.
Offices Held
Ensign 1733; capt. 16 Ft. 1736; capt.-lt. 2 Ft. Gds. 1742, capt. and lt.-col. 1743; groom of the bedchamber 1746-d.; col. army 1747; col. 7 Ft. 1751-4, 13 Drags. 1754-8; maj.-gen. 1757; col. 5 Drags. 1758-60; lt.-gen. 1759; col. 7 Drags. 1760-3, 1 Drag. Gds. 1763-d.; gov. Minorca 1768-d.; gen. 1772.
Biography
Mostyn was returned by his uncle and his cousin, the 1st and 2nd Marquesses of Rockingham. Voting with the Government, he was classed about 1749-50 by the 2nd Lord Egmont as one of the 12 ‘most obnoxious men of an inferior degree’ in the House of Commons, with the comment: ‘Jack Mostyn, very ill inclined to us and forward’.
He died 16 Feb. 1779.