b: 19 Apr 1893

m: Florence Elizabeth MacDonald daughter of James Russell MacDonald and Cecelia McGaughey

children:

2.             i. Emmett Costello

               ii. Mary Costello

              iii. Elizabeth Costello

d: 13 Aug 1968

buried: Cemetery #2 Section C Stone #26 Immaculate Conception Roman Catholic Church Cemetery, Brae, Lot 9, P.E.I.

religion: Roman Catholic

Note 1: Ambrose is probably the son of William Costello (1851-1951) and Elizabeth Malone (1862-1943) and probably had brothers Emmett (1899-1928) and Edward (1888-1950). William and Elizabeth are buried Section A Stone #24 Immaculate Conception Roman Catholic Church Cemetery, Brae, Lot 9, P.E.I. Emmett and Edward are listed there as well though there's another Emmett Costello buried Section A Stone #26 Immaculate Conception Roman Catholic Church Cemetery, Brae, Lot 9, P.E.I. with no other information in the reference.

m: Linda MacEachern daughter of Roy MacEachern and Lillian McAllar

                i. Gerry Lyn Costello

               ii. David Costello