- [S451] Unknown cd1, Marriage Index, State of California Department of Health Services, Center for Health Statistics, Sacramento, California. Hereinafter cited as California Marriage Index, 1960-1985.
- [S954] The Whitaker Website, online www.myheritage.com. Hereinafter cited as Whitaker Website.
- [S957] Andrew Healy, Death Register Certificate Number 478, The Waterford County Library, Waterford, County Waterford, Ireland, as viewed on www.locdat.waterfordcountylibrary.com. Hereinafter cited as Andrew Lehan's Death Registration.
- [S963] Whitepages, online www.whitepages.com. Hereinafter cited as Whitepages.
- [S964] O'Donnell Family Tree (n.p.: Unknown Publisher, Unknown Publish date); Tracie O'Donnell, Tracy Avenue, Waterbury, Connecticut. Hereinafter cited as O'Donnell Family Tree.
- [S982] Irish Family History Foundation, online www.westmeath.brsgenealogy.com, . Hereinafter cited as Irish Family History Foundation.
- [S1012] E-mail from Debbie Kilby Sergeant (England) to Taryn L. Phelan, 11 August 2009; Taryn L. Phelan (221 Westwood Avenue, Waterbury, Connecticut).
- [S1013] Martin H. Herren, "Family Group Sheet for Martin H. Herren and Evelyn V. Germain", 21 August 2009 (64 McCormack Lane, Wolcott, Connecticut 06716). . Hereinafter cited as "Martin H. Herren Family Group Sheet."
- [S1175] The Browne Family Tree, tbrowne09, online Ancestry.Com, Owner:tbrowne09 (unknown location), viewed September 2010.
- [S1267] COSTELLO, Mairead: Death Notice, The Irish Times, Dublin, Ireland, 23 May 2011as viewed on Irishtimes.com. Hereinafter cited as The Irish Times.
- [S1387] Obituaries-William E. O'Donnell, Sr., The Waterbury Republican-American Newspaper, Waterbury, Connecticut, 23 January 2015, Page 5B. Hereinafter cited as The Waterbury Republican-American.
- [S1597] Michael Leehan, Death Register, (4 August 1887), State of Connecticut Bureau of Vital Statistics, 235 Grand Street, Waterbury, Connecticut, . Hereinafter cited as Michael Leehan's Death Registration.
- [S1607] James Lehan, Death Register, (3 April 1898), State of Connecticut Bureau of Vital Statistics, 235 Grand Street, Waterbury, Connecticut, . Hereinafter cited as James Lehan Death Registration.
- [S1646] Today's Obituaries-Martin H. Herren, The Sunday Republican Newspaper, Waterbury, July 1, 2018, Page 6C. Hereinafter cited as The Sunday Republican.
- [S1659] Today's Obituaries-Patricia Herren-Earned Nursing Degree from NYU, The Waterbury Republican-American Newspaper, Waterbury, Connecticut, September 11, 2019, Page 6B. Hereinafter cited as The Waterbury Republican-American.
- [S1683] Death and Funerals-Well Known People Who Have Been Called Away, The Waterbury Evening Democrat Newspaper, Waterbury, Connecticut, 12 June 1905. Hereinafter cited as The Waterbury Evening Democrat.
- [S1699] James Dawson entry, Civil Records-Death Registration. Number 329, (13 April 1929), as viewed on www.irishgenealogy.ie.
- [S1719] Mary Leehan entry, Mary Leehan's Death Certificate, State of Connecticut Bureau of Vital Statistics, 235 Grand Street, Waterbury, Connecticut. Hereinafter cited as Mary Leehan's Death Certificate.
- [S1728] Andrew Lehane entry, Birth Record. Number 436 (Registered 5 February 1869 by William C. Poole), The National Archives of Ireland, Dublin, Ireland.
- [S1732] James Lehane entry, Birth Record. Number 202 (Registered 25 June 1866 by Wm Crawford Poole), The National Archives of Ireland, Dublin, Ireland.
- [S1755] Laura Lehane, "Laura Lehane's E-Mail," e-mail message from e-mail address (unknown address) to Taryn L. Phelan, 14 August 2020. Hereinafter cited as "Laura Lehane's E-Mail."
- [S1769] The Funeral of Patrick Lehan, The Waterbury Democrat Newspaper, Waterbury, Connecticut, 2 November 1901, Page 8. Hereinafter cited as The Waterbury Democrat.
- [S1774] Eamonn Finian Lehane, Family Group Sheet: Terence Lehane and Irene Dodson, sent to Taryn L. Phelan, 2 November 2008, from Turkey.
- [S1788] The Death Has Occurred of Bernard John Costello, online www.rip.ie/death-notice/bernard-john-costello-bray-wicklow/477832. Hereinafter cited as Death-Bernard John Costello.
- [S1805] Robert Segal-A Man For All Seasons, The Waterbury Republican American Newspaper, Waterbury, Connecticut, October 4, 2022. Hereinafter cited as The Waterbury Republican American.