John A. Beisler IV, 67, of Branchburg, NJ, passed away on Tuesday, January 26, 2021 at RWJ in Somerville. Born in Newark, NJ, John resided in Cranford for 11 years and Linden for 5 years before moving to Branchburg 25 years ago. John graduated from Union High school in 1971. After graduating, John worked as a project manager for N.J. Bell, Lucent Technologies, and Avaya for 30 plus years. John was a true handyman who could fix anything. He enjoyed playing golf and traveling to the Jersey Shore every summer, especially LBI. One thing John enjoyed the most was spending quality time with his family, especially his children. He is preceded in death by his beloved parents, Zoe and John A. Beisler III, three brothers, Joseph Beisler, James Beisler, and Michael Beisler, and two sisters, Patricia Kuczera and Mary Vanderhoff. Surviving are his loving wife Deborah S. Petras Beisler of 42 years, two dear sons, John Beisler of Annandale, NJ; Evan Beisler of Branchburg, NJ; two brothers, Tom Beisler of Union, NJ; Paul and wife Donna Beisler of Laguna Niguel, CA; two sisters, Cathleen and husband Cole Baker of Westport, CT; Margaret and husband John Carolia of Florham Park, NJ; many loving nieces and nephews, and his canine companion, Delilah. A funeral mass will take place on Saturday, February 6, 2021 at 10am at St. Bernard's R.C. Church in Bridgewater, NJ. Memorial contributions may be made in John's memory to St. Hubert's Animal Shelter. Committal is private.