Sorry I can't help with your request as such. My line runs through Elizabeth and have some info on her brothers, but very little on their subsequent offspring's. When you research the Slayden's, if my info is correct, when you get back to the 1700 era, you will find that the spelling of the last name was SLADDING. There was a lot of inter-marriage in the Slayden family, many cousins and second-cousin intermarriage. Mostly second-cousin.
Hoby McLaughlin