Walter P. Hargrave was the son of John Robert and Nancy Jane Talburt Hargrave, Jr.
His daughter Martha is buried in the Old Wolf Cemetery near Norfork, AR.
He married Louisa Jane Cooper and had a larger family but little is know of the children.
He is the brother to Nancy Jane Hargrave who married Jesse H. Wolf and Catherine Hargrave who married Dr. Martin Jefferson Wolf, brother to Jesse H. Wolf. Catherine and her husband are supposedly buried on the home place at what was called Double Springs.