Hi Steve,
Thank you for posting the McCallion table and the McCann information.
I found marriages for -
McCallion - Deeney. July 4, 1889 at Fahan Catholic Church by the Rev. M. Sherrin Adm, assisted by Rev D. Quigley C.C. Burt. Mr James McCallion, Iskaheen to Mary Anne, youngest daughter of Mr Denis Deeney, Drumadoey, Fahan.
McCallion - O'Callaghan - May 14, 1893 at the Church of the Sacred Heart, Carndonagh by the Rev John McLaughlin C.C. Mr Patrick McCallion, tailor and clothier, Iskaheen, Muff, to Miss Margaret O'Callaghan, only daughter of Mr Jeremiah O'Callaghan, Craigstown, Carndonagh.
McCallion - Harley July 10, 1930 at St. Columba's R.C. Church, Drung with Nuptial Mass by the Rev W.C. Dolan C.C. assisted by Rev J.E.A. Nevin C.C. (cousin of the bride) Jerry McCallion (electrical engineer) son of Patrick and Mrs McCallion, Iskaheen, Muff to Mary Josephine (May) eldest daughter of the late Hugh Harley and Mrs Harley, Tromaty, Quigley's Point.
DEATHS:
McCallion - April 8, 1882 at his residence, Iskaheen. James McCallion, aged 68 years.
McCallion: May 21, 1898 at her father's residence Iskaheen. Mary, the dearly beloved child of Patrick and Margaret McCallion, aged 11 months.
McCallion: - October 28, 1923 at his residence 11 Barry Street, Derry. James McCallion beloved husband of Mary Ann McCallion R.I.P. His remains will be removed for interment in Iskaheen burying ground tomorrow Tuesday 30th inst at 10 o'clock.
McCallion - March 27, 1928 at her father's residence Iskaheen, Muff, Co. Donegal. Bridget, eldest daughter of Patrick and Mrs McCallion. Her remains will be removed for interment in Iskaheen burying ground tomorrow Thursday 29th inst at 10.30 a.m.
McCallion - April 10, 1935 at his residence Iskaheen, Muff. Patrick McCallion. R.I.P. Funeral today Friday after 10.30 a.m. mass at Iskaheen.
McCallion - April 15, 1945 at her residence Iskaheen, Muff. Margaret relict of Patrick McCallion R.I.P. Funeral tomorrow Saturday after requiem mass at 10 o'clock in St. Patrick's Church, Iskaheen.
McCallion - (Chelmsford) January 5, 1955 at his residence 1 Moulsham Drive, Chelmsford, Essex, England. Jerry McCallion (late of Iskaheen, Co. Donegal.) Deeply regretted by his sorrowing wife and family. R.I.P. Funeral took place at Chelmsford on Saturday 8th inst.
McCallion - February 6, 1955 at St. Vincent's Hospital, Dublin. Philomena, second daughter of Daniel and Catherine McCallion, Gortagore, Quigley's Point. Deeply regretted by her sorrowing parents, brother and sisters. R.I.P. Funeral arrangements later.