Tielman Roos Moll - My wifes grandfather?

Morning John, thanks for writing. This is very likely. I have not completed my research here. The Moll family is extremely large, and when I recently visited at the Cape Archives, I did not get enough time to get through all the Moll's. You can tell me how your wife fits in .

John Munro, I suggest hat your build further on your line, like adding great grandparents, and once you have more clear duplicates give us a hint and we will connect you to this line, making you a part of the world tree where you have full access to and maintain your part of it as the closest relative.
http://www.geni.com/worldfamilytree/learn-more