Sándor's father was Sándor Körtvély and his mother was Sára Tarkó. He had a brother and two sisters, named János, Mária and Sára. He was the youngest of the four children. He had a half-brother and a half-sister, named László and Klára. He died at the age of 75 on June 3rd, 1926 in Kunhegyes.1
Death Notes
1905 után https://familysearch.org/ark:/61903/3:1:33S7-9GBC-9SBR?i=184&cc=1452460