901 census living at 9 High St., Portadown, Armagh
Church of Ireland
Thomas James Montgomery, aged 55, grocer
Sarah, wife, 41
John, 20
Marian, 18
Robert, 16
Nora Kathleen, 14
Nellie, 12
Gertie, 10
Charles, 8
Louisa, 6
1911 census, living at same address
Thomas James Montgomery, 65, grocer
Sara, aged 52
Mary Ann, 27, dressmaker
Robert Taylor Montgomery, 26, grocer
Eleanor, 21
Gertrude Harriet, 20, nurse
Charles, 19, Asst. grocer
Louise, 16, scholar