Cover photo for Sean Grennan's Obituary
Sean Grennan Profile Photo
1971 Sean 2022

Sean Grennan

March 15, 1971 — February 20, 2022

Sean R. Grennan, age 50, of Ripon, WI, passed away on Sunday, February 20, 2022, at his home.

Sean was born on March 15, 1971 in Springfield, IL, and had also lived in Corpus Christi, TX and Mankato, MN. He was a graduate of Green Lake High School. Sean loved being outdoors, camping, hunting and especially, fishing. He was happiest “living on the river” and should have been born 100 years ago.

Sean is survived by his father, Richard Grennan; brother, Ryan Grennan; and his partner, Charlie Williams. He was preceded in death by his mother, Carol Happel Grennan.

Per Sean's wishes, no funeral services will be held. Memorials in his name may be directed to the Green Lake Conservancy, P.O. Box 52, Green Lake, WI 54941.
To order memorial trees or send flowers to the family in memory of Sean Grennan, please visit our flower store.


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