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Legacy's online obit database has obituaries, death notices, and funeral services for 10 people named Dennis Gannon from thousands of the largest funeral homes and newspapers in the world. You can use our search tool to further specify which Dennis you are looking for by name, surname, location, funeral home, publication, and more.
10 Obituaries
Friday, October 24, 2025
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Friday, July 22, 2022
See all "Gannon" obituaries
Tuesday, July 20, 2021
Friday, July 16, 2021
Tuesday, December 17, 2019
Monday, April 29, 2019
Sunday, December 4, 2016
Saturday, March 14, 2009
Sunday, June 26, 2005
