Natan and Bluma’s eldest son, Yair was born on 25.12.1949 in Moshav Beit Yosef. At the end of November 1967, he joined the ranks of the IDF and completed a military course as an outstanding trainee. When Yair left the base to repair a connection, shrapnel hit him, killing him. This was on the 21st of Adar 5728 (March 21, 1968). He was laid to rest in the cemetery in Netanya.