Who brought halloween to north america?

Halloween originated with the ancient Celtic festival of Samhain, which was held on November 1st. The Celts believed that on this day, the boundary between the worlds of the living and the dead became blurred. On the night of October 31st, they celebrated with bonfires, costumes, and feasts. They also believed that the ghosts of the dead returned to earth on this night, so they would leave food and offerings out for them.

In the 8th century, Pope Gregory IV designated November 1st as a day to honor all saints. The evening before, known as All Hallows' Eve, became associated with the Celtic festival of Samhain. Over time, Halloween evolved into the holiday we know today, with its focus on costumes, candy, and trick-or-treating.

Halloween was brought to North America by Irish immigrants in the 19th century. They brought with them their traditions of bonfires, costumes, and feasts. In the United States, Halloween quickly became a popular holiday, and it is now celebrated by people of all backgrounds.