János was born on October 20th, 1895 in Zics Somogy vm.1 János' father was Ferenc Asbóth and his mother was Éva Tóth. He had a brother and a sister, named Vendel and Julianna. He was the youngest of the three children. He died at the age of 60 on June 1st, 1956 in Zics Somogy vm.2