Parker joined the army in the 1st Foot Guards and was lieutenant and captain in 1749 and captain and lieutenant-colonel in 1755. He became Colonel in 1762 and Major-general in 1770. From 1773 to 1782 he was Colonel of the 20th Foot. He became a Lieutenant-General in 1777 and was Colonel of the 12th Dragoons from 1782.[1]
Political career
Parker stood at Guildford in 1761 but was defeated. In the 1768 general election he stood for Yarmouth (Isle of Wight) on the Holmes-Stanley interest and was returned as Member of Parliament on petition on 19 January 1769. He was returned at Tregony as a Government candidate in the 1774 general election. He had a poor attendance record, probably because of his military duties. He voted with the Government and is not recorded as speaking in the House.[1]
Later life
Parker married Jane Lady Dormer, widow of Sir Charles Cottrell-Dormer (son of Clement Cottrell-Dormer) and daughter of Charles Adelmare Caesar in May 1782. He died on 6 September 1791.[1]