John Zsemba, 57, of Raritan, NJ, passed away on Wednesday, November 11, 2020. Born in New Brunswick, NJ, raised in Somerset, NJ and finally settling in Raritan. John had a love for trains. He enjoyed collecting them and watching the different train lines throughout NJ. He also enjoyed astronomy and mapping out stars. John was fluent in Hungarian. He is preceded in death by his beloved parents John and Gizella Zsemba and his brother Laszlo Zsemba. Surviving are his loving uncle, Pongrac Gruber of Somerset, NJ; his cousins Mark Gruber of Perth Amboy, NJ; and Kamilla and husband David D'Alterio of Princeton, NJ; and their two children Valentino and Nico. Committal is private.