Broughton may have been married to or had children with as many as 7 women in a variety of locations. Rebecca Tomason, Ann Watson, Elizabeth Dewey, Isabel Cannor, Mary Green, another Elizabeth, and Anne Brauns
Documentation for his father and mother is limited. No birth record for Valentine, though naming his son Broughton suggests a connection to Thomas Sentance and Ann Broughton. He could be their son, or the son of their son Broughton. Mary was his first wife, no last name that I've found, died 1721. His second wife was Ann Tooley.