Dutch Ruppersberger

American politician.

Born January 31st, 1946 (age 80 years) in Baltimore.

Melitta Bentz

German entrepreneur and inventor of the coffee filter (1873–1950).

Born January 31st, 1873 in Dresden.

Died June 29th, 1950 at 77 years old in Holzhausen.

Virginia Ruzici

Romanian tennis player.

Born January 31st, 1955 (age 71 years) in Câmpia Turzii.

Olive Carey

American actress (1896–1988).

Born January 31st, 1896 in New York City.

Died March 13th, 1988 at 92 years old in Carpinteria.

Fred Karger

American political consultant and activist.

Born January 31st, 1950 (age 76 years) in Glencoe.

Benjamin Siegrist

Swiss footballer.

Born January 31st, 1992 (age 34 years) in Therwil.

Julio Arca

Argentine association football player.

Born January 31st, 1981 (age 45 years) in Quilmes.

Oksana Shachko

Ukrainian artist and activist (1987–2018).

Born January 31st, 1987 in Khmelnytskyi.

Died July 23rd, 2018 at 31 years old in Montrouge (hanging to death). ^[ref]

Traianos Dellas

Greek association football player and manager.

Born January 31st, 1976 (age 50 years) in Thessaloniki.

Persi Diaconis

American mathematician.

Born January 31st, 1945 (age 81 years) in New York City.