John Frederick Keegan Obituary
We announce the death of John Frederick Keegan (Simsbury, Connecticut), who passed away on September 22, 2026. John will be remembered by family members, friends, and others whose lives were connected in meaningful ways. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
John will be remembered for the impact he had on the lives of those around him. Friends, family, and colleagues will cherish their memories and the time shared. Those who knew John will remember moments of kindness, warmth, and presence. Though words cannot fully capture his life, the legacy of connections and experiences remains. John’s absence will be deeply felt by those who valued his companionship.
He was predeceased by: his wife Rosalie Keegan; and his son Tom Keegan. He is survived by: his children, Margaret Monty, Marc Castle, Mary Jo (Robert Place) and Nancy (Dean Lennert); his grandchildren, Peregrine Lennert and Crystal Place; and his family, Jack and Rosalie.
In lieu of flowers, a donation to the Enfield Food Shelf of Enfield, CT would be appreciated.
