See also

• Thomas COGHLAN's parents: William COGHLAN (1835-1914) and Marian POOLE (1846-1907)
• Thomas COGHLAN's siblings: William Luther Stanley COGHLAN (1867-1946), Ethel (Elizabeth) Annie COGHLAN (1869-1926), Marion Maude COGHLAN (1870-1926), Helena Beatrice COGHLAN (1874-1921), Henry Hunter COGHLAN (1876-1918), Isabella Frederica Dora COGHLAN (1877-1962), Mabel Kathleen COGHLAN (1879-1943) and John Jessie Taylor COGHLAN (1881-1941)