Background
Warner was the son of Henry Lee and his wife Dorothy Howe, daughter of Sir George Grobham Howe, 1st Baronet and his wife Elizabeth Grimston.
Warner was the son of Henry Lee and his wife Dorothy Howe, daughter of Sir George Grobham Howe, 1st Baronet and his wife Elizabeth Grimston.
He was educated at Christ Church, Oxford and entered Inner Temple in on 26 March 1706.
He decided not to stand in 1713 and instead he undertook a Grand Tour of Europe, visiting France, Switzerland, Italy, Germany and the Netherlands until 1716. On his return he settled at Walsingham Abbey in Norfolk together with his father. Warner married Mary Milles, daughter of Samuel Milles of Herne and Nackington who was Member of Parliament for Canterbury.
3rd Parliament of Great Britain.