A kind soul on the rootsweb list send the link for the Ohio deaths and certificates which are online on Family Search. I searched all of the deaths and still did not find her. I did find one Olive (b1872 in Ohio) but she died in 1944 and had a spouse John. Unless John Stephens is Roberts Stephens brother, I do not think this is it. But then again who knows?
Perhaps, Olive did not die in OH and if she did where is she now? I am about to give up on this one for a while....My Olive was born in PA according to many of the census reports.