31 Mar 1767 
Oldhamstocks, Haddington, East Lothian, Scotland. 
03 Apr 1767.
Oldhamstocks, East Lothian, Scotland. 
entry indexed on SctPeople as 3 Apr 1766 but actual entry is dated 3 Apr 1767 and (a very neat) entry for 3 Apr 1797 reads: William lawful son to David Fairbairn & Janet Bald was born 31st of March last and was baptized this date before these witnesses Patk Cowan and Will. Wilson Schoolmaster