Gergely Kósa
Gergely was born in 1752. He died at the age of 73 on July 5th, 1825 in Polgárdi.1
Death Notes
https://www.familysearch.org/ark:/61903/3:1:939K-BC9P-6W?view=index&personArk=%2Fark%3A%2F61903%2F1%3A1%3A6N3W-P45B&action=view életkor és hogy nótárius