Hello Edward,
I just came across your March 15, 2003 posting regarding Jacob Phillips and Sarah Kaake on the Ancestry Message Board.
They are my 3rd great grandparents as well. I am related through their son Jacob b. 17 Jan 1822. At this time I have him as their only child. I have just started researching this line, so I have little information, but I would be pleased to try and fill in any blanks that you may still have.