I'm a descendant of Thomas Lincoln the miller, who went from Hingham, MA to Taunton, MA in 1649. I'm expanding my work to include all American Lincolns, which obviously will take years to do. I have about 5,000 names and their lines in a database now.
The only Apollos Lincoln I have record of was born in Taunton around 1752, and I have nothing further on him. He could be a father to your Apollos, but that's only a guess. I've also heard of an Apollos born 1802, but no one seems to know his ancestry. Maybe they are all tied together. If I could figure this out, I could include your line. Seems like a trip to VT is in order someday.
You can view my research and download my database in GEDCOM format from my web page at: http://users.tp.net/ralincoln/fam_hist.htm