My great-great-grandfather was William Stalker, married to Viola Sinclair. My great-grandfather was William Henry Harrison Stalker, married to Margaret Jane Yates and the best I know William H.H. was born in 1851 in S.Carolina and died in 1900. He was gores by a bull and died. I have the same dates as you on Margaret. They had 4 children,one of which was my grandfather Roland Lee Stalker. My dad Carl Ruben Daniel Stalker. Waiting to here from you.