Apart from Michael there seems to be :-
Patrick McCluskey born 1819 who died 11 Sep 1893 in Grand Falls , New Brunswick, Canada.
Charles J McCluskey born 18 Aug 1821 in Grand Falls , New Brunswick, Canada.
Rosann "Rose" McCluskey 1 August 1824 Derry Cavan Ireland and died 8 Feb 1905 in  Grand Falls , New Brunswick, Canada. Married to William Chamber born about 1813. 
Here they are in 1861 Grand Falls, Victoria, New Brunswick.
William Chamber  48 Roman Catholic.  Farmer.
Rose Chamber  38 
Elizebeth Chamber  15 
William Mc Chiskey  6 Nephew.
Can see Rose in 1851/1861/1871/1881 and then in 1901 she is living with a son William and is widowed.#
1901 Victoria New Brunswick Canada
William F Mccluskey  46  Aggie Mccluskey  34 
Mickel Mccluskey  16 Adren Mccluskey  13 
Katheen Mccluskey  7 Irene Mccluskey  5 
Vera Mccluskey  3 Karle Mccluskey  1 
Rosa Chambers  76  Widowed. Mother-In-Law. Immigrated 1842.
Ellen Mcmanus  54 
Sandra