Assuming that you're referring to the first census that happened in 1790, they're NOT happening in England.
The Census were carried out to find out at what percentage did American population came from English ancestry
hope this helps
Helen of Troy is a greek legend with the suppossed most beautiful woman of greece and the indirect cause of the Trojan war. Shes the daughter of Zeus, either by Leida or by Nemsesis and sister of the Dosurci. Helen ran to Troywith paris who was the son of the Trojan king Priam. when Paris was slain, she married his brother Deiphobus, whom she betrayed to Menelaus when Troy was subsequently captured. Menelaus and she then returned to sparta, where they lived happily until their deaths
Idk if this is the event its asking for but: The “Red Summer” of 1919 marked the culmination of steadily growing tensions surrounding the great migration of African Americans from the rural South to the cities of the North that took place during World War I.