Teresa-
Thank you so much for your reply! I have been searching for years with little result. My great-great Grandparents on the Abdo side were Dakhil and Badwieh Abdo. Their children included my great Grandfather, Charles (Americianized). He married Mary Anton, she was from Beirut. I will keep your information... it may be brothers of my great great Grandfather. If you have any other information, I would certainly appreciate it.