Background
He was the second but only surviving son of Charles Colyear, 2nd Earl of Portmore.
He was the second but only surviving son of Charles Colyear, 2nd Earl of Portmore.
Eton College; Street John"s College.
Milsington was educated at Eton and Street John"s College, Cambridge. In 1774, he unsuccessfully contested Evesham as a Tory. weight-for-age race at Salisbury Races in 1780.