When was the man who pardoned Yehoshua Ben-Zion born?
Yehoshua Ben-Zion:  After urging of the Israeli prime minister Menachem Begin in 1977, Ben-Zion was pardoned by the Israeli president Ephraim Katzir, on medical grounds. Ephraim Katzir: Ephraim Katzir (Hebrew: אפרים קציר‎ ‎ "Efrayim Katsir"; 16 May 1916 – 30 May 2009) was an Israeli biophysicist and former Israeli Labor Party politician.
16 May 1916