- [S307] Edward J. O'Laughlin death notice, Pasadena Star News, Pasadena, California, July 10, 1950. Hereinafter cited as Pasadena Star News.
- [S593] Daniel Quinn, Illinois death certificate no. 14604 (December 7, 1904), Bureau of Vital Statistics, Cook County Clerk's Office, Chicago, Cook County, Illinois, USA. Hereinafter cited as Illinois death certificate.
- [S594] Donald Joseph Sullivan, Illinois certificate and record of death no. 27428 (February 12, 1914), Bureau of Vital Statistics, Cook County Clerk's Office, Chicago, Cook County, Illinois, USA. Hereinafter cited as Illinois certificate and record of death.
- [S614] Daniel Quinn Obituary, Chicago Daily News, Chicago, Illinois, December 7, 1904, p. 16. Hereinafter cited as Chicago Daily News.
- [S739] Theresa Seul death notice, Chicago Tribune, Chicago, Illinois, October 23, 1949, Pag 32. Hereinafter cited as Chicago Tribune.
- [S740] Seul-Paroubek Marriage License No. 268886, Bureau of Vital Statistics, Cook County Clerk's Office, Chicago, Cook County, Illinois, USA. Hereinafter cited as Seul-Paroubek Marriage License.
- [S750] John Seul household, 1930 US Census, Illinois, Cook County, Northfield, Washington, DC, ED 2238, Page 3A, National Archives and Records Administration T 626, roll 503.
- [S1043] Alex Pesko and Anna Batke marriage, January 24, 1942, Berrien County, Michigan, County Clerk's Office, St. Joseph, Berrien County, Michigan, USA. No. 1942-36.
- [S1090] "WWI Draft Registraion Cards, 1917-1918", Roll 1613897, Draft Board 65; National Archives and Records Administration; Washington, DC. Hereinafter cited as "WWI Draft Registration Card."
- [S1092] Chronological entry, Olszewski, Avaline Josephine Baptismal record, (August 1, 1915), Annunciation Church, Chicago, Cook County, Illinois, USA. Hereinafter cited as Olszewski, Avaline Josephine Baptismal record.
- [S1169] Alex Pesko obituary, Herald-Palladium, Benton Harbor, Michigan, May 21, 1997. Hereinafter cited as Herald-Palladium.
- [S1208] Tessie Gelenius death notice, Chicago Daily News, Chicago, Illinois, November 12, 1918, page 32. Hereinafter cited as Chicago Daily News.
- [S1210] Margaret Agnes Quinn, Illinois Standard Certificate of Death certificate no. 6005030 (February 18, 1930), Bureau of Vital Statistics, Cook County Clerk's Office, Chicago, Cook County, Illinois, USA. Hereinafter cited as Illinois Standard Certificate of Death.
- [S1274] John Seul Cemetery Record, St. Mary Cemetery, Techny, Illinois; Photocopy of cemetery record, November 3, 2010.
- [S1357] Austin J. O'Malia death notice, Los Angeles Times, Los Angeles, California, February 17, 1950, page 27. Hereinafter cited as Los Angeles Times.
- [S1378] Rose Parpan death notice, Chicago Tribune, Chicago, Illinois, January 3, 1974, page C12. Hereinafter cited as Chicago Tribune.
- [S1392] Walter Olsen death notice, Chicago Tribune, Chicago, Illinois, June 15, 1983, page A6. Hereinafter cited as Chicago Daily Tribune.
- [S1395] Walter Olsen obituary, Chicago Tribune, Chicago, Illinois, June 16, 1983, page A17. Hereinafter cited as Chicago Tribune.
- [S1414] Penni Luntsford, "RE: McIntyre-Sullivan Family History - Person Page 82," e-mail message from e-mail address (mailing address not provided) to Elaine Beaudoin, July 11 2011. Hereinafter cited as "Olslewski lineage."
- [S1442] Vincent E. Parro death notice, Chicago Tribune, Chicago, Illinois, March 29, 1968, page C14. Hereinafter cited as Chicago Tribune.
- [S1443] Earl D. Parro death notice, Chicago Tribune, Chicago, Illinois, December 6, 1940, page 22. Hereinafter cited as Chicago Tribuen.
- [S1521] Joseph V. Sullivan household, 1920 US Census, Illinois, Cook County, Chicago, Washington, DC, ED 1425, page 6B, National Archives and Records Administration T625, Roll 341.
- [S1524] Joseph V. Sullivan - Grace Pomeroy Marriage license, no. 40752, issued April 19, 1905, Bureau of Vital Statistics, Cook County Clerk's Office, Chicago, Cook County, Illinois, USA. Hereinafter cited as Sullivan-Pomeroy Marriage license no. 40752.
- [S1525] Grace M. Sullivan, Illinois, Certificate of Death no. 3214 (January 28, 1919), Bureau of Vital Statistics, Cook County Clerk's Office, Chicago, Cook County, Illinois, USA. Hereinafter cited as Illinois, Certificate of Death.
- [S1937] Mary Precin death notice, Chicago Tribune, Chicago, Illinois, July 27, 2014, page 30, Section 1. Hereinafter cited as Chicago Tribune.
- [S2218] Margaret E. Pomeroy death notice, Chicago Tribune, Chicago, Illinois, December 7, 1924, page 10. Hereinafter cited as Chicago Tribune.
- [S2219] Joseph Pomeroy, Jr., death notice, Chicago Tribune, Chicago, Illinois, March 26, 1922, page 9. Hereinafter cited as Chicago Tribune.
- [S2220] Joseph Pomeroy obiturary, Chicago Tribune, Chicago, Illinois, March 29, 1922, page 21. Hereinafter cited as Chicago Tribune.
- [S2368] St. Mary Church, Evanston, Illinois, "St. Mary Church Record," Baptismal entry, Page 45, Lousia O'Malia, 21 December 1902, Family History Library, Salt Lake City, Utah.
- [S2369] St. Mary Church, Evanston, Illinois, "St. Mary Church Record," Baptismal entry, Page 49, Austin O'Malia, 17 July 1904, Family History Library, Salt Lake City, Utah.
- [S2370] St. Mary Church, Evanston, Illinois, "St. Mary Church Record," Baptismal entry, Page 56, Harriette O'Malia, 11 August 1907, Family History Library, Salt Lake City, Utah.
- [S2390] Archdiocese of Milwaukee Catholic Cemeteries, online http://www.cemeteries.org/Genealogy-Search.htm. Hereinafter cited as Milwaukee Catholic Cemeteries.
- [S2446] Bernard Sullivan, 1911 Irish Census, Co. Cavan, Cavan Town, Main Street, Dublin, Household Return, Form A, National Archives, Ireland.
- [S2447] Bernard Sullivan, England & Wales, National Probate Calendar (Index of Wills and Administration), 1858-1966 File number unknown, Principal Probate Registry, Calendar of the Grants of Pobate and Letters of Administration made in the Probate Registries of the High Court of Justice, London, England. Hereinafter cited as National Probate Calendar (Index of Wills and Administration).
- [S2471] Bernard Sullivan and Katie O'Reilly marriage, no. 25, Cavan Town, County Cavan, IrishGenealogy.ie, Department of Arts, Heritage and the Gaeltacht, Ireland. Hereinafter cited as Bernard Sullivan and Katie O'Reilly marriage, no. 25, Cavan Town, County Cavan.
- [S2517] Jerry Seaman, "From your cousin Jerry," e-mail message from e-mail address (Evanston, Illinois) to Elaine Beaudoin, August 4, 2017. Hereinafter cited as "From your cousin Jerry."
- [S2540] The Late Sr. Marcellina O'Sullivan, Casteisland and Listowel, The Maine Valley Post, Castleisland, Co. Kerry, Ireland, April 23, 2017, Online. Hereinafter cited as The Maine Valley Post.
- [S2541] Sr Marcellina O'Sullivan - a Religous who cast a long shadow, The Kerryman - South Kerry Edition, South Kerry, Ireland, 17 May 2017. Hereinafter cited as The Kerryman.
- [S2583] James Reilly, Ireland, County Cavan, Bellananagh, Cavan death registration Page 1, line 350; ID# 04419515 (June 6, 1919), IrishGenealogy.ie, Department of Arts, Heritage and the Gaeltacht, Ireland. Hereinafter cited as Ireland, County Cavan, Bellananagh, Cavan death registration.
- [S2586] The Death has Occurred of Audrey O'Reilly, Irish Times online, Dublin, Ireland, January 10, 2018, http://notices.irishtimes.com/death/o-reilly-audrey/…. Hereinafter cited as Irish Times online.
- [S2680] John O'Hara, Ireland, County Sligo, Tubbercurry, Killure birth registration Page 384, no. 85; ID # 01750198 (July 16, 1901), IrishGenealogy.ie, Department of Arts, Heritage and the Gaeltacht, Ireland.
- [S2682] Denis O'Hara, Ireland, County Sligo, Tubbercurry, Killure birth registration Page 360, line 323; ID# 01736716 (August 25, 1902), IrishGenealogy.ie, Department of Arts, Heritage and the Gaeltacht, Ireland.
- [S2687] John Francis Sullivan, Ireland, County Cavan, Cavan, Cavan birth registration Page 74, line 19; ID# 01636305 (March 25, 1910), IrishGenealogy.ie, Department of Arts, Heritage and the Gaeltacht, Ireland.
- [S2720] Aideen Hill, "Hill, Aideen email October 16, 2018," e-mail message from e-mail address (Unknown) to Elaine Beaudoin, October 16, 2018. Hereinafter cited as "Hill, Aideen email October 16, 2018."
- [S2722] Anthony O'Sullivan death notice, Griffith's Funeral Home, Limerick City, Limerick, Ireland, February 20, 2018, online: https://rip.ie/death-notice/…. Hereinafter cited as Griffith's Funeral Home.
- [S2726] Mona O'Sullivan Keaveny death notice, C. McEntee Funeral Home announcement, Kells, County Meath, November 8, 2018, Online: https://rip.ie/death-notice/mona-keaveny-kells-meath/370135. Hereinafter cited as C. McEntee Funeral Home announcement.
- [S2770] Patricia Louis Shannon, Florida Times-Union, Jacksonville, Florida, May 22, 2018, Online at: https://www.legacy.com/obituaries/timesunion/obituary.aspx. Hereinafter cited as Florida Times-Union.
- [S2771] Legacy.com, online Legacy.com. Hereinafter cited as Legacy.com.
- [S2842] Denis O'Hara, Ireland, County Sligo, Tobercurry death registration ID # 04819062, line 414 (October 22, 1883), IrishGenealogy.ie, Department of Arts, Heritage and the Gaeltacht, Ireland. Hereinafter cited as Ireland, County Sligo, Tobercurry death registration.
- [S2843] Bridget O'Hara, Ireland, County Sligo, Tobercurry death registration ID# 04555145, line 98 (Dec 18, 1906), IrishGenealogy.ie, Department of Arts, Heritage and the Gaeltacht, Ireland. Hereinafter cited as Ireland, County Sligo, Tobercurry death registration.