Maria
Re 1901 & 1911 Census children born and still alive.
From Ireland Civil Registration Indexes for Birth and Death:
Edward Joseph M'Atamney, birth registered 1887 Sept qtr, death registered 1906 June qtr, registration dist: Belfast
Rosina M'Atamney, birth registered 1891 Sept qtr, death registered 1907 June qtr, registered dist; Belfast
Bridget M'Atamney, birth registered 1897 June qtr, registered dist: Belfast; for some reason I have not been able to find a dead index registered for her and searched under various spellings, McAtamney, McAtaminey, McTamny to name just a few.
John Alexander M'Atamney, birth registered 1889 Sept qtr, registration district; Belfast
Kanga