I have the family name Gannon (Kannon) spelled both ways. with a Helen (Gannon) Goffney who is related to Mrs Charles Richard & Eliza (Gannon) Farmer. Helen is listed in the obit for Eliza in the year 1924. the Gannon's all lived in Mich, Wayne County in the 1900, 1910 census records. came to america circa. 1890.
thank you