Tom was born to Robert J. and June M. Halm and was raised in a close-knit Irish Catholic family. He treasured the relationships he shared with his family and friends. He is survived by his brother, Robert Halm and wife Janet; his nephews, Robert M. Halm and Jonathan (Mito) Halm; his nieces, Shannon O’Rourke (Peter), Amanda Halm (Jake Theis), and Nicole Halm; Brandy Halm; Tricia (Nate) Wotring and Joanne Halm; as well as numerous cousins and extended family members. Anthony Kastelic, brother by choice, was a lifelong friend. He was preceded in death by his parents and his brothers, Patrick Halm and Tracy Halm.

Tom attended St. Gall Grammar School from first through eighth grade before graduating from St. Rita High School, where he was an honor roll student and ranked among the top five percent of his graduating class. He continued his education at Bradley University, earning a Bachelor's Degree in Business and becoming a proud member of the Phi Kappa Tau fraternity.

For more than 25 years, Tom built a successful career in sales, specializing in replacement windows, solar panels, and home improvement products. His natural ability to connect with people, combined with his outgoing personality and sense of humor, made him an exceptional salesman. He retired on April 17, 2025.

A true South Sider, Tom had a lifelong passion for sports. He enjoyed playing 16-inch softball and was a devoted fan of the Chicago Bears, Chicago White Sox, and Notre Dame athletics. He also enjoyed cheering for whoever happened to be playing the Cubs. In recent years, he became a loyal supporter of the Kalamazoo Growlers. Tom was known for his remarkable memory, especially when it came to recalling the jersey numbers of ballplayers. He loved comedy and was always ready with a joke and a story that could make others laugh.

Among the many things that brought Tom joy was his beloved cat, Rick.

Tom will be remembered for his warmth, his quick wit, his gift for conversation, and the genuine kindness he showed to everyone he met. His lasting impact on family, friends, and all who knew him will be cherished for years to come.