Thankyou for you follow up. I don't know how to get your family tree on this site but you could just write it up with all the info that you have. I will have a look and see if there is a simpler way.
As of yet, I have found no connection between our familys. While searching for Knappers on the internet I came across Christopher on his web site. I then wrote to him asking if he had any records of his family, he wrote back with his information and I tried to search for the rest of his family.
I am glad that you have been able to make a connection with Christophers family, with my own research I've been getting no where.