József's father was János Peterdi and his mother was Anna nemzetes Tóth. His paternal grandfather was János Peterdi. He had a brother and a sister, named János and Anna. He was the oldest of the three children. He died at the age of 60 on January 20th, 1784 in Bicske.2
Death Notes
https://www.familysearch.org/ark:/61903/3:1:939K-RR3K-55?i=267 Sávoly Tamás is megadja