Mark William Sheehan Obituary
We announce the death of Mark William Sheehan of Ooltewah, Tennessee, born in Southfield, Michigan, who passed away on June 16, 2026, at the age of 45. Mark 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.
He was predeceased by: his father William Sheehan; and his grandfather Con Sheehan. He is survived by: his wife Alexis Sheehan; his daughter Amelia Sheehan of Ooltewah; his mother Barbara Hiscox (Barry) of Commerce, MI; his brothers, Mike Sheehan (Julie Ellafrits) of Chicago, IL and Brian Sheehan (Kelly) of San Francisco, CA; his parents-in-law, Elaine Vennemann of Ooltewah, TN and Gunter Vennemann (Conny) of Austria; his nieces and nephews, Owen, Matthew, Christian Sheehan, Marietta Sheehan and Ashley Ragusa; and his brothers-in-law, Dustin Vennemann (Brandy), Ferdinand Vennemann and Andrew Ragusa (Chris). He is also survived by many loving aunts, uncles, and cousins.
In lieu of flowers, please consider making a memorial contribution in Mark's honor to: Bright School, Attn: Development, 1950 McDade Lane, Chattanooga, TN 37405 (brightschool.com/giving/give-now) You may share memories and condolences with the Sheehan Family online at http://www.heritagechattanooga.com.
