Charles was the son of Sir
William Blois, of Grundisburgh Hall and his first wife Martha Brooke (died 1657), daughter of Sir
Robert Brooke (1572–1646) of
Cockfield Hall and his wife
Elizabeth. However as his mother died very soon after his birth, Charles's father remarried to Jane Barnardiston (daughter of Sir
Nathaniel Barnardiston (1588–1653) of
Kedington, Suffolk), who had previous been married to Charles's uncle John Brooke, brother of Martha. Jane was therefore the only mother that he knew. The principal heir to Cockfield Hall, his uncle
Robert Brooke, died in 1669 in a bathing accident in the river Rhone in France. Charles's father Sir William Blois dying in 1676 (when Abigail Hodges, Sir William's sister, disputed the estate with Jane Blois, the relict), Charles married Mary Kemp, daughter of
Sir Robert Kemp, 2nd Baronet, of
Gissing Hall, Norfolk, on 11 May 1680. His grandmother, Elizabeth Brooke (having a life interest in Cockfield Hall), died there in 1683, and his aunt Mary Brooke (like Charles, a co-heir to the younger Robert Brooke) lived down to 1693. Having been created baronet in 1686, Charles succeeded to Cockfield Hall in 1693 and made his principal home there. His sister Mary was the third wife of Sir
Nevill Catlin and then wife of
Sir Charles Turner, 1st Baronet. ==Career==