Son of Sara and Ronen Yosef. Born on the 7th day of Elul 5,760 (7.9.2000) in Jerusalem. Brother of Gil, Maya and Noa. In March 2019, he enlisted in the IDF and served in the infantry. Sergeant First Class (res.) Hadar Kapluk fell in battle on the 12th day of Shevat 5,784 (22.1.2024). He was twenty-three years old. He was laid to rest at the National Military Cemetery on Mount Herzl. He is survived by his parents, a brother and two sisters.