I don't know much about Bob West's parents, but I do know the names of his four children and can put you in contact with living descendants.
His wife Ora Shoup was my great-aunt and I knew both of them.
His children were:
Edward West, b.c. 1910;
Brooks West, b. ca. 1912
Wanna B. West, b. ca. 1915
Estelle Louvenia West, b. ca. 1917 (died young)