The name Gideon was in the Walley line. Andrew Gideon is in the Rich line, the grandson of Stephen N Rich and Emmeline Walley Rich. Also, their son who sign the Morgan marriage papers was James Martin Rich and his wife Dicey Rich. Winnie's grandfather was also named James Martin Rich after his father(who signed the papers).
In case you are wondering where I got my information, I am Winnie's older sister Carol Rich Gruwell. If I can be of any further help please contact me at gruwell@bresnan.net.
Carol Rich Gruwell