I am the original author of the Tilleard tree, to which many of the messages refer. I have always been willing to share my research and to help others but was surprised to find that some of the authors referring to it as 'their work'. The reason that they have been unable to help you further is because I alone hold all the supporting documentation - professionally verified!
Anyway, to the point. I can tell you all about Thomas of Shepperton although I have to admit that I was not aware that his widow had remarried.
If you wish to give me your contact details I will supply any information I can but not on an open website. All relatives to whom I have passed information know that the one condition is that our tree is not to be published on the Internet. Rosemary Tilleard firstname.lastname@example.org