federal holiday are only :

New Year’s Day
Monday, January 19 Birthday of Martin Luther King, Jr.
Monday, February 16* Washington’s Birthday
Monday, May 25 Memorial Day
Friday, July 3** Independence Day
Monday, September 7 Labor Day
Monday, October 12 Columbus Day
Wednesday, November 11 Veterans Day
Thursday, November 26 Thanksgiving Day
Friday, December 25 Christmas Day

but what would Mother’s day and the Federal Holidays combined be classified as?

Washingtons Birthday