Hi Terry-Lynn. 1949 4 Witham St Mrs McCullough Head of household but not there in 1962.
1962 57 Witham St John McCullough Labourer.
Belfast 1896 & 1900 S,Beaumont, Stationer 49 Old Lodge Rd.
1852
John McCullough Painter 74 Old Lodge Rd there could be a connection with the Old Lodge Rd ???what do you think
Thomas Beaumont, Corporal, 120 Upper Meadow St
1962
G,S Beaumont Surveyor 71 Rochester Ave.
Reginald F Beaumont 41 Glenmillan Park.
That is all the Beaumont's in my Directories as for McCullough there are 100's of them.
I hope these are of some help to you.
Anthony