Births (150 years ago today): 1873 – Josip Plemelj, Slovenian mathematician and academic (d. 1967)

Births (100 years ago today): 1923 – Betsy Blair, American actress and dancer (d. 2009)

Births (100 years ago today): 1923 – Lillian Cahn, Hungarian-born American businesswoman, co-founded Coach, Inc. (d. 2013)

Births (100 years ago today): 1923 – Morrie Turner, American comics creator (d. 2014)

Births (50 years ago today): 1973 – Mos Def, American rapper^[26]

Commemorations:
International Mountain Day