Samhain The night of 31 October—Halloween—is "Oíche Shamhna" (Irish), "Oidhche Shamhna" (Scottish Gaelic) and "Oie Houney" (Manx), meaning "Samhain night". The day of 1 November, or the whole festival, may be called "Lá Samhna" (Irish), "Là Samhna" (Scottish Gaelic) and "Laa Houney" (Manx), meaning "Samhain day". These names all come from the Old Irish "Samain" or "Samuin" , the name for the festival held on 1 November in medieval Ireland. This comes from Proto-Indo-European "*semo-" ("summer"). One suggestion is that the name means "summer's end", from "sam" ("summer") and "fuin" ("end"), but this may be a folk etymology. In 1907, Whitley
Samhain that churches in what are now England and Germany were already celebrating All Saints on 1 November at the beginning of the 8th century. Thus, Louis merely made official the custom of celebrating it on 1 November. James Frazer suggests that 1 November was chosen because it was the date of the Celtic festival of the dead (Samhain)—the Celts had influenced their English neighbours, and English missionaries had influenced the Germans. However, Ronald Hutton points out that, according to Óengus of Tallaght (d. ca. 824), the 7th/8th century church in Ireland celebrated All Saints on 20 April. He suggests that