What day of the week was September 12, 1931?
The day of the week September 12th, 1931 fell on was a Saturday. Rosh Hashana for Jewish people.
Ian Holm the English actor was born on 12 September in 1931. As was Kristin Hunter the American author and educator (d. 2008) , George Jones the American singer-songwriter and guitarist (d. 2013) , Bill McKinney the American actor and singer (d. 2011) .