the Mitchell MI's for NE fife are pre 1855, however when names appear on newer graves we sometimes find them as in this one:
Kilmany churchyard stone 5:
.....May also three brothers...; william kirkcaldy 1/6/1844, wife Agnes brunton 2/12/1865; Thomas kirkcaldy 13/5/1878 (age 77); janet kirkcaldy mar 1875 age 92.
13th is the burial date so i think its the right one.
Diddy