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Holidays for Monday, May 21st, 2018

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May 21st, 2018 is National Memo Day

which is Observed annually on May 21st
Also known as Waitstaff Day

which is Observed annually on May 21st

May 21st, 2018 is Sister Maria Hummel Day

which is Observed annually on May 21st
Things that happened on this day in years past

Multi-day Events Starting on Monday, May 21st, 2018

Multi-day Events Continuing on Monday, May 21st, 2018