The 2025 Senate Joint Resolution 21 honors the life and public service of Senator Timothy Francis Cullen, who was born on February 25, 1944, in Janesville, Wisconsin, and passed away on December 23, 2024. Cullen had a distinguished career in public service, beginning with his work as an ombudsman for U.S. Representative Les Aspin and later serving in the Wisconsin State Senate from 1975 to 1987, where he held the position of Senate Majority Leader. Throughout his legislative career, Cullen championed various policies aimed at improving the lives of Wisconsinites, including consumer protections, housing initiatives, and labor rights. He was known for his bipartisan approach and commitment to making government more accessible to the public.

In addition to his legislative achievements, Cullen was actively involved in his community and various organizations, promoting education and diversity through initiatives like the Tim Cullen Government Institute and scholarship programs for teachers of color. His dedication to public service extended beyond his time in office, as he authored several books and continued to advocate for issues such as racial and gender equality and nonpartisan redistricting. The resolution expresses the Wisconsin Legislature's condolences to Cullen's family and friends, recognizing his lasting impact on the Janesville community and the state of Wisconsin.