James McMullen Rigg, Dictionary of National Biography… (1885)
“ BERKELEY, GEORGE (1601–1658) , eighth Baron Berkeley (since the writ of 1421) , and thirteenth baron (since the writ of 1295) [see Berkeley, Family of] , son of Sir Thomas Berkeley, by Elizabeth Cary, daughter of George, Lord Hunsdon, was born at Lowlayton on 7 Oct. 1601, and succeeded to the honours of Berkeley, Mowbray, Segrave and Bruce, on 26 Nov. 1613, by the death of his grandfather, Henry. He married, 13 April 1616, Elizabeth, daughter and heir of Sir Michael Stanhope of Sudborn, Suffolk. ”
