According to Marriage Book "A",1825-1837, there is a (as reads in the listing) Page 5, 27 Apr 1826, John Giley (Guiley) - Sarah Ann Kennady. Married by Biggs, Davis, MG. (MG - Minister of the Gospel). This is the only "Guiley" listed. Appears to be about two years from your birth date, date. Possible parents. Tom Sisson