If your grandfather is alive, ask him. If your grandfather is deceased, his birth certificate or death certificate may have the names. If you know where he lived as a child, you may be able to find him on a census record from around that time and see who his parents were. If they were church goers, there may also be some church records that would have this information.
That is interesting actually. The "S" is his middle name that his parents gave him. They did that in order to please his grandfathers who had names that began with "S".
it comes from your grandfathers name
his name is ephraim black
Ted
bob i think
Grandfathers name
cornilious
Lou pickles
His Name is Ralf
Jake
Grandpa Joe.
some parents do spoil their children but some of them dont their grandmothers might spoil them their aunts or their uncles or their grandfathers.