What day of the week was September 15, 1973?

The day of the week September 15th, 1973 fell on was a Saturday.

Prince Daniel the Duke of Västergötland was born on 15 September in 1973.

Gustaf VI Adolf of Sweden (b. 1882) died on this day in 1973. As did Víctor Jara the Chilean singer-songwriter, poet, and director (b. 1932) .