Valérie Grenier

Canadian alpine skier.

Born October 30th, 1996 (age 29 years) in St. Isidore.

Gilberto Milos

Brazilian chess grandmaster.

Born October 30th, 1963 (age 62 years) in São Paulo.

Lyudmila Rogachova

Athletics competitor.

Born October 30th, 1966 (age 59 years) in Ladovskaya Balka.

Arthur Louis Day

American geophysicist and volcanologist (1869–1960).

Born October 30th, 1869 in Brookfield.

Died March 2nd, 1960 at 90 years old in Washington, D.C., Bethesda.

Milko Bobotsov

Bulgarian chess grandmaster (1931–2000).

Born October 30th, 1931 in Plovdiv.

Died April 3rd, 2000 at 68 years old in Sofia.

Göthe Grefbo

Swedish actor (1921-1991).

Born October 30th, 1921 in Föllinge.

Died May 17th, 1991 at 69 years old in Stockholm.

György Ránki

(1907–1992) composer.

Born October 30th, 1907 in Budapest, Budapest District VI. ^[ref]

Died May 22nd, 1992 at 84 years old in Budapest.

Eriko Arakawa

Japanese association football player.

Born October 30th, 1979 (age 46 years) in Tokyo.

Oleh Lysheha

Ukrainian poet, playwright, translator (1949–2014).

Born October 30th, 1949 in Tysmenytsia.

Died December 17th, 2014 at 65 years old in Kyiv. ^[ref]

Louis Winslow Austin

American physicist (1867-1932).

Born October 30th, 1867 in Orwell.

Died June 27th, 1932 at 64 years old in Washington, D.C..