Tristan James Geisler

Tristan James Geisler, 23, of Green Bay, WI, passed away after a long fight with epilepsy on June 1, 2026. Born on August 21, 2002, in Madison, WI, he was the beloved child of Benjamin Jay Geisler of Green Bay, WI, and Jennifer Ann Geisler of Milwaukee, WI, and a loving brother to Nate Geisler of Green Bay, WI. Tristan grew up in Howard, WI, graduated from Bay Port High School, and attended college at both St. Norbert’s College and Northeast Wisconsin Technical College of Green Bay.

Tristan was a kind spirit with a great sense of humor, a big heart, and a creative streak a mile long. He loved spending his time camping, playing Clash of Clans, being goofy, listening to his record collection, playing Risk or Monopoly, and drinking coffee with his friends. Above all, he will be remembered for his fierce love for his friends and family. Tristan had dreams of someday building a tiny house and becoming a writer or a day trader. In his last days, he was very happy: loving the farmers market, going to Kavarna, camping, and watching Star Wars. He lived a happy life surrounded by love.

He is survived by his father, Benjamin Geisler; mother, Jennifer Geisler; brother, Nate Geisler; Grandma Bonnie and Grandpa Jim LaCrosse of Green Bay, WI; and Grandma Clare Geisler of Manitowoc, WI. He is also survived by many loving aunts, uncles, cousins, and friends. He was preceded in death by his Grandpa Jay Geisler.

A funeral mass will be held on Saturday, July 13th, at Saints Edward and Isidore Parish at 3667 Flintville Rd., Suamico, WI, 54313 with visitation starting at 9 AM, mass at 11 AM, lunch to follow at church. A Celebration of Life event will be at Kavarna Coffeehouse; 143 N. Broadway Ave, Green Bay, WI, 54303 at 3:30 - 5:30 PM the same day.