April 2, 2022 — Hans Christian Andersen born this day in 1807
April 4, 2022 — Martin Luther King, Jr. Assassinated - 1968
April 13, 2022 — Thomas Jefferson born this day in 1743
April 14, 2022 — Abraham Lincoln Assassinated - 1865
April 15, 2022 — Passover
April 15, 2022 — Leonardo da Vinci born this day in 1452
April 17, 2022 — Easter
April 18, 2022 — Patriot's Day
April 18, 2022 — Paul Revere Day
April 22, 2022 — Earth Day
April 23, 2022 — William Shakespeare born this day in 1564
April 26, 2022 — John James Audubon born this day in 1785
April 28, 2022 — Maryland Admission Day - 1788
April 29, 2022 — Arbor Day
April 30, 2022 — Louisiana Admission Day - 1812
