Searching for any information on my ggrandfather John William Waldo. He married Susannah Miller born about 1850. I don't know much about them. I think he may have been an only child. I have some information on Susannah but virtually nothing on him. My grandmother Mary Belle (called Mamie) was one of several children of this couple. She married James Weaver DeMerice in the early 1900s in Pomeroy, WA. Can anyone help with the Waldo connection? I would appreciate any help at all.