If May 15 were a Sunday, it would be the third Sunday of May, so Mothers' Day would be on May 8, one week earlier.
mothers day falls on 13th of may which is sunday
Sunday (Mothers' Day in U.S.)
Monday Feb 14th 1994
In the USA, May 8th.
14th May 1922
Monday.
June 25, 1994, was a Saturday.
Tuesday
It was a Friday.
May, 3rd, 1994, was a Tuesday.
March 12 1994 was on a Saturday.
It goes day-by-day from the years. It is Sunday this year, So last year it was Saturday.