Some say the holiday we celebrate traces its roots back to the 16th Century British holiday of Mothering Day, the annual custom of visiting one’s mother church annually, which meant that most mothers would be reunited with their children on this day.

In the United States Mother’s Day was first observed in 1907 when Anna Jarvis asked her Philadelphia church to hold a service in memory of all mothers on the anniversary of her mother’s death. Jarvis and friends undertook a letter writing campaign in 1909 lobbying for the creation of a national Mother’s Day. In 1914 Congress designated the second Sunday in May as Mother’s Day.

Mother’s Day is celebrated on different days in other world countries. For example, Spain and Germany honor mothers on the first Sunday in May. In Ireland and the United Kingdom it is celebrated on the fourth Sunday of Lent.