- [S1] GRO (Ireland) Birth Register, (General Register Office).
- [S3] General Register Office (Ireland), Indexes of Births,.
- [S4] Mary Jo Dennigan (Tomiskey, Co Longford), Information supplied to Tom Coughlan (Dublin, Ireland):.
- [S5] Tom Coughlan, Information gathered from various sources.
- [S6] Ellis Island online, url: www.ellisisland.org.
- [S7] GRO (Ireland) Death Register, (General Register Office),.
- [S8] Leitrim Genealogy Centre, Various Sources.
- [S10] Griffith's Primary Valuation of Ireland (Census Substitute), https://www.askaboutireland.ie/griffith-valuation/.
- [S11] Leitrim/Clements Records, Manuscripts, Lough Rinn Estate, National Library of Ireland, Dublin 2, Ireland.
- [S12] Bridget Coughlan (Dublin), information supplied to Tom Coughlan (Dublin), various dates:.
- [S13] National Census for U.S.A., 1930, www.ancestry.com,.
- [S14] General Register Office (Ireland) Indexes of Marriages, (General Register Office),.
- [S15] U.S.A. Social Security Service, Death Index, Ancestry.Com.
- [S16] General Register Office Ireland, Marriage Register Entry, (General Register Office).
- [S18] Bornacoola Active Age, Meandering Through Bornacoola, Carrick-on-Shannon, 2000.
- [S19] Bernard Doyle (Clooncarne, Co. Leitrim), Information supplied to Tom Coughlan (Dublin, Ireland), Various dates:.
- [S21] Valuation Office Land Books, Valuation Office, Dublin.
- [S22] Clooneagh National School Rolls 1874-1925;.
- [S23] 1901 Census of Ireland (microfilm).
- [S24] 1911 Census of Ireland (microfilm),.
- [S26] WW1 Draft Registration Form from Ancestry.Com.
- [S27] National Census for U.S.A., 1920, www.ancestry.com).
- [S35] WW2 Draft Registration Form, Ancestry.Com.
- [S36] Ancestry.com, Immigration Records, URL: (Ancestry.Com, ).
- [S37] Irish Independent, Dublin, Ireland,.
- [S39] Leitrim Advertiser,.
- [S44] Leitrim Observer, Carrick-on-Shannon, Co Leitrim,.
- [S56] National School Teachers' Salary Books, , (National Archives of Ireland).
- [S58] Parish Registers of Gortletteragh (microfilm), (National Library of Ireland, Pos4???).
- [S64] Clooneagh National School, Book 219, Folklore Department, UCD,.
- [S74] Irish Times, Dublin, Ireland,.
- [S78] Transcript of the Baptisms of various parishes, to c. 1900 (Irish Family History Foundation (www.rootsireland.ie)).
- [S95] Index to Index to Marriages, New York, USA, 1900-1940 approx, compiled by italiangen.org, www.italiangen.org, unknown compilation date.
- [S96] National Census for U.S.A., 1940, www.ancestry.com.
- [S121] GRO Ireland Indexes to Birth, Marriage, Death, 1845-2013 (www.irishgenealogy.ie,.
- [S124] State Census for New York, 1925, www.ancestry.com).
- [S127] Tom Coughlan, Estimation of Date.
- [S307] Transcript of Births from GRO Registers, to c. 1920 (Irish Family History Foundation (www.rootsireland.ie)).
- [S352] Laura Murphy DeGrazia, 'DeGrazia to Coughlan, Doyle Report, 15 May 2015', e-mail address, compiled for Tom Coughlan.
- [S353] Bernard Doyle & Helen Kelly, Marriage, 28/12/1924, Family Seach (LDS Family History online),.
- [S354] Naturalisation papers of Edward Doyle, dated 31 Jan 1919, Greenville, South Caroline (Ancestry.Com).
- [S355] Naturalisation papers of Edward Doyle, dated 18 Feb 1919, Greenville, South Caroline (Ancestry.Com).
- [S356] National Archives and Records Administration (NARA) and Washington D.C, Passport Applications, 30 Nov 1923-01 Dec 1923, Passport Applications, January 2, 1906 - March 31, 1925, (Ancestry.Com).
- [S370] Original marriage certificate of Bernard Doyle and Helen Kelly, married 28th Dec 1924 in the Registration District of State of New York (Tom Coughlan's records, 35370).
- [S371] Social Security Application, New York, USA, (Tom Coughlan's records).
- [S383] Mary Saunders (nee Mooney) (Dublin, Ireland), Information supplied to Tom Coughlan (Dublin, Ireland), various dates:.
- [S468] "Baptismal Certificate,."
- [S469] Marriage Certificate, Church Marriage, of.
- [S474] Longford Leader,.
- [S782] National Census for U.S.A., 1950, Url: www.ancestry.com.