William, it appears that we have similar ties to some of the same quaker families of Bucks Co, PA. Because your posting is so old, I'm sure you've acquired more info since, and maybe you've acquired some on my families as well.
Olive Kitchen married my ancestor, Reece Davis, after her first husband, John Heed passed away. Therefore I'm researching the Heeds and the Kitchens, as well as the Byes (Margaret married Reece Davis, first). My direct ancestors also include Robert Eastburn and his wife Elizabeth Duer, through their son, Moses, who was brother to the Sarah who married Thomas Phillips.
Please let me hear from you if you are interested in comparing data!
Susanne Danubio