Barbara (Mabel) Gannon

F, b. January 15, 1905
Father*John William Gannon b. April, 1874, d. September 7, 1915
Mother*Barbara Kotzer
     Barbara (Mabel) Gannon was born on January 15, 1905 in Chicago, Cook County, Illinois.1 She was the daughter of John William Gannon and Barbara Kotzer.
ChartsPater Familias O'Dea Descendant Chart (Indented)
Thomas (Darby) O'Dea Descendant Chart (Indented)
Last Edited26 Jan 2021


  1. [S88] Illinois, Cook County Birth Certificates, 1878-1922, online, : 18 May 2016), Barbara Gannan, 15 Jan 1905; Chicago, Cook, Illinois, United States, reference/certificate 5263, Cook County Clerk, Cook County Courthouse, Chicago; FHL microfilm 1,288,089.
  2. [S95] June 23, 1910 Census Record, Provo, Utah, Roll: T624_275; Page: 20B; Enumeration District: 1272; FHL microfilm: 1374288.