Thomas Southwell (1598-1643) was an English landowner.
He was a son of Robert Southwell (died 1598) of Woodrising, Norfolk, and Elizabeth Howard, eldest daughter of Charles Howard, 1st Earl of Nottingham, and a lady in waiting to Queen Elizabeth.
He held the office of Vice-Admiral of Yarmouth.
He sold the family estates to Francis Crane.
Thomas Southwell died in 1643.[1]
Southwell married Margaret Fuller on 27 March 1618. Robert Herrick wrote an Epithalamium.[2] Their children included:
He came to live apart from his first wife in the company of Mary Eden, the daughter of a Doctor of Laws (presumably Thomas Eden LL.D. of Trinity Hall, Cambridge). Margaret Southwell complained in 1634 about his adultery and relationship with her sister.[3] He married Margaret Eden in 1637, they had no children.