I soon found the difficulties you are encountering
1910 could Hulbert have been the son or relative of Adam, Andrew, joiner, 281 Connsbrook Avenue near Ferndale st intersection
who lived there briefly in1910 see
http://www.lennonwylie.co.uk/ccomplete1910_b.htm not there in 1908
1911 Irish census 18 in Beechwood Street (Pottinger (part of), Down) see
http://www.census.nationalarchives.ieCaswell James 25 Male Head of Family Presbyterian Co Armagh Shop Assistant Read and write yes both - Single - - - -
Adam Andrew 48 Male Brother in Law Congregationalist Scotland, Fifeshire Joiner Shipyard Read and write yes both - Married - 8 2 1
Adam Sarah 35 Female Sister [ie nee Caswell] nee Congregationalist Co Armagh - Read and write yes both - Married - 8 2 1
Adam Agnes 5 Female Niece[ ie Andrew’s daughter] Congregationalist Belfast - Cannot read - Single - - - -
did they have more children
then I tried
1911 census again
no wrong one at 1 in Ervey (Grogey, Fermanagh)
ancestryireland a credits purchase charity
HUBERT ADAMS 1901 father ROBERT Antrim looks good
then census 1911 again
6 in Henry Street (Dock Ward (Belfast Clifton), Antrim) a large boarding house for males
Adam Robert 56 Male Lodger Presbyterian Belfast City Hackler Read and write -
oversea
a Robert Adam b1873 glasgow was a shipyard joiner in 1901 census son of Marjury Adam b 1842 Aberdeen, living in Old Kilpatrick Dunbartonshire
then I tried burials and finally came across
https://ssl.belfastcity.gov.uk/burialsearch/Name of deceased John Bell Adam
Last place of residence 281 Connsbrook Ave
Age 2 Years
Sex
Date of death 21 October 1910
Date of burial 23 October 1910
Cemetery Dundonald Cemetery
Grave section and number C2 334
Burial Type Earth Burial
Occupants of grave C2 334, Dundonald Cemetery
Forename Surname Age Date of death Date of burial Cemetery
Sarah Adam 79 Years 1 December 1954 3 December 1954 Dundonald Cemetery
Andrew Bell Adam 67 Years 12 June 1936 15 June 1936 Dundonald Cemetery
John Bell Adam 2 Years 21 October 1910 23 October 1910 Dundonald Cemetery
have run out of time can you stitch some of the above together further, but the father sname of Robert could be a stumbling block
Good luck