Hi Sharon, My name is Llana Willcut. My Grandmother always said that her Grandmother was the daughter of John Adams. I have not found the Link. I know that he had a daughter named Sarah Adams and my GGgrandmother's name was Sarah Adams. This Sarah Adams was married to George Abbott amd wpu;d have been born around 1830. She died in Conroe, Texas. In your search if you find anything like that I would be interested in hearing about it. Good Luck in your search also. Have you found out anything more on your brother's line?