Born May 28, 1996, at rest April 8, 2021; loving son of Laura nee Finnelly and Brian (retired CPD); devoted brother of the late Kaitlyn Helen; cherished grandson of Papa Tom Sr (retired CPD) and the late Judy Finnelly and the late Harry and Diane; dear nephew of Laura Finnelly and the late Bruce, Tracy Finnelly, and Tom Finnelly Jr (CPD); treasured cousin of Daniel and Kevin Finnelly. Sean loved fishing, hunting, country music and the great outdoors. He attended St. Paul Lutheran School and Church and graduated from Notre Dame HS in 2014, where he was an officer in the Student Council all four years and a member of the Boxing Team. He had many friends from his years of attending Mizzou and recently North Park College, where he was pursuing a degree in Health Science. He was a loyal employee of the Costco in Niles for years. Sean was a wonderful, caring son and a great friend to many. He will be missed beyond words. Donations to the American Cancer Society in his name are appreciated.