Gannon Coat Of Arms

• Origin: Irish
• Spelling variations of this family name include: Gannon, Ganon and others
• First found in county Mayo where they held a family seat from ancient times
• Some of the first settlers of this family name or some of its variants were:
  • Edward, Francis, Hugh, James, John, Michael, Patrick, Thomas and William Gannon who all arrived in Philadelphia between 1840 and 1860
  • Conner Gannon and Mary Gannon arrived in Canada in 1839

Source: https://www.hallofnames.org.uk