William McKinley Jr. (Janairu 29, 1843 <unk> Satumba 14, 1901) shi ne shugaban kasar 25 na Amurka, yana aiki daga Maris 4, 1897, har sai da aka kashe shi watanni shida a cikin wa'adinsa na biyu. A lokacin shugabancinsa, McKinley ya jagoranci al'umma zuwa nasara a cikin Spanish-American War, ya tayar da takardun kariya don inganta masana'antar Amurka kuma ya kiyaye al'umma a kan daidaitattun zinariya a cikin kin amincewa da azurfa kyauta (ainihin, fadada manufofin kuɗi). Tambaya: Yaushe aka haifi McKinley Jr.?
29 ga Janairu, 1843