Black Friday (1910) restraint and moderation, using no more force than might be necessary, and maintaining under any provocation they might receive, control of temper. The deaths of two suffragettes have been attributed to the treatment they received on Black Friday. Mary Clarke, Emmeline Pankhurst's younger sister, was present at both Black Friday and the demonstration in Downing Street on 22November. After a month in prison for breaking windows in Downing Street, she was released on 23December and died on Christmas Day of a brain haemorrhage, age 48. Emmeline blamed her death on the maltreatment Clarke received at the two November demonstrations; Murray
Friday the 13th are on the 13th. The 13th day of the month is slightly more likely to be a Friday than any other day of the week. On average, there is a Friday the 13th once every 212.35 days, whereas Thursday the 13th occurs only once every 213.59 days. In the 2010s there were three Friday the 13ths in 2012 and 2015, and two in 2013, 2017 and 2018. There will also be two in 2019 and 2020. In the 2020s, there will be three F13's in 2026, and two in 2020, 2023, 2024, and 2029. The rest of years have at