Son of Miriam Hannah and Yehuda Aryeh. Born on the 20th day of Tamuz 5,762 (30.6.2002) in the United States. Brother of Meir and Techelet. He immigrated to Israel with his family in 2007. On April 11th, 2024, he enlisted in the reserves and served in the Armored Corps. Sergeant First Class (res.) Yakir Shmuel Tatelbaum fell in battle on the 22nd day of Sivan 5,784 (28.6.2024). He was twenty-one years old. He was laid to rest at the National Military Cemetery on Mount Herzl. He is survived by his parents, brother and sister.