Shinzo Abe's maternal grandfather, Nobusuke Kishi, who served as prime minister of Japan from 1957 to 1960, survived an assassination attempt at the fag end of his tenure.

https://swarajyamag.com/world/nobusuke-kishi-shinzo-abes-maternal-grandfather-who-served-as-japanese-pm-from-1957-to-1960-survived-an-assassination-attempt