I am still trying to locate JW Lingo and Margaret Humphries. I have found some info on Margaret:
She was born in November 1859 in Panola County, Texas. She married (1) Jim Graves and had 3 kids, (2)JW Lingo and had 2 boys (Lawrence and Solomon), and (3) WR Hendricks. He died and is buried in Bon Weir Texas date unknown. She died in 1940 and is buried in Jett Cemetery in Orange, Texas.
I still need her parents, and anything at all on JW Lingo.