HI JENNY  

JUST SAW YOUR POST, I DON'T KNOW IF THIS THREAD IS STILL RUNNING BUT CHECKED OUT THESE FROM THE PRE-1855 DEATH INDEX FOR FIFE.
ALTOGETHER THERE ARE 129 PEOPLE BY THE NAME TERRAS ON IT BUT ONLY THESE THREE FROM FORGAN AND BALERINO.
James TERRASS   
ABODE Balmerino   
DATE OF DEATH11 Jun 1839   
DATE OF BURIAL
13 Jun 1839 
SOURCE OPR445-2   
 Margaret TERRAS      
ABODE Forgan   
DATE OF DEATH 5 Jun 1853      
AGE 64      
wife OF James Terras      
SOURCE Forgan MI'   Owen Survey      
 Euphemia TERRAS 
OTHER NAME WATSON
ABODE Balmerino   
DATE OF DEATH 20 Sep 1851   
widow OF Alexr Terras   
Died 33 Thistle Street -  Edinburgh   
SOURCE Nwsp   Campbell   Newspaper
JAC2