- [S1] "The Gerber Family Tree", compiled by Orval James Madden, 1991.
- [S8] Tombstone.
- [S9] Surmised.
- [S18] Obituary,.
- [S26] Social Security Death Index -1996 edition, version 1.30-.
- [S57] Skamania county marriage record.
- [S60] Minnehaha county death record.
- [S66] McHenry county death record.
- [S70] St. Luke's christening record.
- [S142] Holy Name christening record.
- [S145] Lyon county birth record.
- [S157] Lincoln county death record.
- [S158] Lincoln county burial permit.
- [S159] McHenry county marriage record.
- [S160] Lincoln county birth record.
- [S166] Social Security Death Index -1998 edition, version 1.31-.
- [S167] Ireland civil death record.
- [S221] Lincoln county marriage record.
- [S224] 1920 Federal Census, Cook County, Illinois,.
- [S233] Thomas Duane McCarthy, Certificate of Death File No. 74-008643, 18 March 1974, Division of Vital Statistics, Tennessee Department of Public Health,.
- [S243] Jägersburg civil birth record.
- [S265] Cemetery record, Calvary Cemetery, Woodstock, Illinois; Woodstock records at Saint Mary's.
- [S271] Cook county death record.
- [S274] Kinawley christening record.
- [S275] John Clancy, Probate File, Clerk of County Court,.
- [S279] Cook county birth record.
- [S282] Saint Patrick's christening record.
- [S321] McHenry county birth record.
- [S322] Family Group Sheet, 1996 Fred Jones, 1012 W. Cowling Dr., Muncie, IN 47303.
- [S323] Mercer county birth record.
- [S324] 1070 Wakefield Circle, Deltona, FL 32725 Sanford Oakes to Thomas D. McCarthy. Received 12 December 1994.
- [S325] Grace Clancy Bell to Helen McCarthy. Dated 26 August 1983 Deerfield, Florida.
- [S326] Family Group Sheets, received 13 August 1993 Kathleen Schreiber, 1906 Fairburn Avenue, Los Angeles, CA 90025.
- [S327] Social Security Death Index -from Rootsweb <http://ssdi.roostweb.com/>-.
- [S330] From Bert Richardson to Tom McCarthy. Dated 12 January 2001 at 312 Lincoln Avenue, Woodstock, IL 60098. In possession of Tom McCarthy (2001).
- [S346] 1920 Federal Census, McHenry County, Illinois,.
- [S365] Kane county death record.
- [S378] Cook county marriage record.
- [S380] 1860 Federal Census, Sauk County, Wisconsin,.
- [S612] Dorothy Gerber Sanders.
- [S728] 1880 census, Lincoln County, Dakata Territory.
- [S880] Sauk county marriage record.
- [S1597] Newspaper item.
- [S1621] Family lore.
- [S1682] Illinois coroner's death certificate.
- [S1745] https://familysearch.org/
- [S1789] Ireland land record.
- [S1896] http://www.findagrave.com/
- [S1975] Ancestry.com.
- [S2065] Newspapers.com.