Although not a Winslow descendant, I am a Mayflower-recognized descendant of Edward Winslow's step-son, Resolved White. In addition to the White/Vassall family, I also descend from Isaac Allerton and Richard More.
I have crated/updated about 70 Wikipedia articles associated with the Mayflower and Plymouth Colony, many of which involve Edward Winslow, including Wikipedia's primary article for him.
If you would like me to forward the links to Wikipedia articles I have created/re-written for him, let me know.
Additionally, I don't know if you are aware or not but a new Edward Winslow society has formed and is looking for new members. If you wish me to forward your contact information to them, let me know about that also.