About Prudence Skelton, if you haven't already gotten this, I have the following information.

Prudence was the daughter of William and Sarah Skelton and b. 4-16-1770. and married 1-5-1786 to Daniel Putnam.

I guess she then married Landon Key on 6-28-1821 in Gibson Co. IN, and was widowed again! She then moved to Washington County, AR with her son.

Check the Rootsweb family group sheets in Indiana for the William Skelton family posted by Ruth McKnight. She has five pages of informatoin there!