Well, I hate to say it but I found a couple more when I rechecked MARRIAGES (I rechecked the other sources, too, but didn't find anything I missed.) The marriage book is in chronological, not alphabetical, & it isn't indexed.
MARRIAGES p.6 John BURNER to Polly COLTER 3 Sep 1818 by Noah Fidler
p.6 Abraham BURNERto Barbara STONE/STOVER? 21 Mar 1819 by Noah Fidler
p.8 Catharine BURNER to Jacob WILKIN Jacob WILKIN14 Nov 1822 by Andrew Henkle, MG
p.12 Sarah BURNER to Isaac WILKIN 9 Jan 1828 by P. Schmucker
p.12 Henry BURNER to Catharine WILKIN 31 Jan 1828 by P. Schmucker
I will send the PROBATE info later (there's more to type & organize).