Ann Helm was born in England and brough to Virginia by her father, Leonard Helm in 1719.
Ann probably married a Broughton,- see mention of that name in the will of her father, as though a relative. A grandson? If this is correct, she probably predeceased her father.
http://sherrysharp.com/genealogy/getperson.php?personID=I3357&tree=Roots