April 2, 2017 — Hans Christian Andersen's Birthday - 1807
April 4, 2017 — Martin Luther King, Jr. Assassinated - 1968
April 10, 2017 — Passover
April 13, 2017 — Thomas Jefferson's Birthday - 1743
April 14, 2017 — Abraham Lincoln Assassinated - 1865
April 15, 2017 — Leonardo da Vinci's Birthday - 1452
April 16, 2017 — Easter
April 17, 2017 — Patriots' Day
April 18, 2017 — Paul Revere Day
April 22, 2017 — Earth Day
April 23, 2017 — William Shakespeare's Birthday - 1564
April 26, 2017 — John James Audubon born this day in 1785
April 28, 2017 — Arbor Day
April 28, 2017 — Maryland Admission Day - 1788
April 30, 2017 — Louisiana Admission Day - 1812
