János was the son of Imre Derencsényi and Jusztina Gálszécsi. The date and place of his birth have not been found.
His wife was Margit Dezsőfi de Serke. They were married, but the date and place have not been found. They had no known children.
János Derencsényi
Imre Derencsényi
Pető Derencsényi
Jusztina Gálszécsi