Kashubian Unity Day

Kashubian Unity Day (Poland)

Minna Canth

Minna Canth's Birthday and the Day of Equality (Finland)

Maundy Thursday

Christian Observances:
Earliest day on which Maundy Thursday can fall, while April 22 is the latest; celebrated on Thursday before Easter (Christianity)

March 19 (Eastern Orthodox liturgics)

Christian Observances:
March 19 (Eastern Orthodox liturgics)

Beatification

Christian Observances:
Blessed Sibyllina Biscossi

Beatification

Christian Observances:
Blessed Marcel Callo

Cliff swallow

Christian Observances:
Saint Joseph (Western Christianity; if this date falls on Sunday, the feast is moved to Monday March 20)
Saint Joseph's Day (Roman Catholicism and Anglican Communion) related observances:
"Return of the Swallow", annual observance of the swallows' return to Mission San Juan Capistrano in California

Father's Day

Christian Observances:
Saint Joseph (Western Christianity; if this date falls on Sunday, the feast is moved to Monday March 20)
Saint Joseph's Day (Roman Catholicism and Anglican Communion) related observances:
Father's Day (Spain, Portugal, Italy, Honduras, and Bolivia)

Fallas

Christian Observances:
Saint Joseph (Western Christianity; if this date falls on Sunday, the feast is moved to Monday March 20)
Saint Joseph's Day (Roman Catholicism and Anglican Communion) related observances:
Falles, celebrated on the week leading to March 19 (Valencia)

Beatification

Christian Observances:
Blessed Andrea Gallerani

Alkmund of Derby

Christian Observances:
Alkmund of Derby

Chuck Norris

Chuck Norris, American martial artist and actor (born 1940)

Federal Council (Switzerland)

The Swiss Government brokers a deal for UBS to buy out rival Credit Suisse in an attempt to calm the 2023 banking crisis.

Glynn Lunney

Glynn Lunney, American engineer (born 1936)

William Whitfield (architect)

William Whitfield, British architect (born 1920)