Hi there:
Do you know who your Harold Dano married after your Grandmother died? My mother's aunt Naomi Cline married a Harold Dano and she says she remembers that he had children from a previous marriage, but she can't remember any of their names. They lived in the Binghamton area, had none of their own children, and eventually divorced, but I don't know how long they were actually married. If it sounds like a match, I'd be happy to share more information.
Thanks!
Michelle