What day of the week was June 21, 1919?

The day of the week June 21st, 1919 fell on was a Saturday.

The Royal Canadian Mounted Police fire a volley into a crowd of unemployed war veterans the killing two, during the Winnipeg General Strike. Admiral Ludwig von Reuter scuttles the German fleet in Scapa Flow the Orkney. The nine sailors killed are the last casualties of World War I.