| 38491 | April 3 | Death | 2012 – Richard Descoings, French civil servant (b. 1958) |
| 38492 | April 3 | Death | 2012 – Govind Narain, Indian politician, 8th Governor of Karnataka (b. 1917) |
| 38493 | April 3 | Death | 2012 – Xenia Stad-de Jong, Dutch sprinter (b. 1922) |
| 38494 | April 3 | Death | 2012 – Chief Jay Strongbow, American wrestler (b. 1928) |
| 38495 | April 3 | Death | 2012 – José María Zárraga, Spanish footballer and manager (b. 1930) |
| 38496 | April 3 | Death | 2013 – Mariví Bilbao, Spanish actress (b. 1930) |
| 38497 | April 3 | Death | 2013 – Mazharul Haque, Bangladeshi cricketer (b. 1980) |
| 38498 | April 3 | Death | 2013 – Harry J, Jamaican record producer (b. 1945) |
| 38499 | April 3 | Death | 2013 – Ruth Prawer Jhabvala, German-American author and screenwriter (b. 1927) |
| 38500 | April 3 | Death | 2014 – Régine Deforges, French author, playwright, and director (b. 1935) |
| 38501 | April 3 | Death | 2014 – Fred Kida, American illustrator (b. 1920) |
| 38502 | April 3 | Death | 2014 – Prince Michael of Prussia (b. 1940) |
| 38503 | April 3 | Death | 2014 – Jovan Pavlović, Serbian metropolitan (b. 1936) |
| 38504 | April 3 | Death | 2014 – Tommy Lynn Sells, American serial killer (b. 1964) |
| 38505 | April 3 | Death | 2014 – Arthur "Guitar Boogie" Smith, American guitarist, fiddler, and composer (b. 1921) |
| 38506 | April 3 | Death | 2015 – Kayahan, Turkish singer-songwriter and producer (b. 1949) |
| 38507 | April 3 | Death | 2015 – Nigel Boocock, English-Australian motorcycle racer (b. 1937) |
| 38508 | April 3 | Death | 2015 – Sarah Brady, American activist and author (b. 1942) |
| 38509 | April 3 | Death | 2015 – Bob Burns, American drummer and songwriter (Lynyrd Skynyrd) (b. 1950) |
| 38510 | April 3 | Death | 2015 – Mathias Gnädinger, Swiss actor (b. 1941) |
| 38511 | April 3 | Death | 2015 – Shmuel Wosner, Austrian-Israeli rabbi and author (b. 1913) |
| 38512 | April 3 | Holiday and observance | Christian feast day:Agape, Chionia, and IreneLuigi ScrosoppiMary of Egypt (Roman Catholic)Richard of Chichester, Bishop, 1253 (Anglicanism)April 3 (Eastern Orthodox liturgics) |
| 38513 | April 4 | Event | 503 BC – According to the Fasti Triumphales, Roman consul Agrippa Menenius Lanatus celebrated a triumph for a military victory over the Sabines. |
| 38514 | April 4 | Event | 1147 – First historical record of Moscow. |
| 38515 | April 4 | Event | 1287 – King Wareru founds the Ramanya Kingdom, and proclaims independence from the Pagan Kingdom. |
| 38516 | April 4 | Event | 1581 – Francis Drake is knighted for completing a circumnavigation of the world. |
| 38517 | April 4 | Event | 1660 – Declaration of Breda by King Charles II of England. |
| 38518 | April 4 | Event | 1721 – Sir Robert Walpole takes office as the first Prime Minister of the United Kingdom under King George I. |
| 38519 | April 4 | Event | 1768 – In London, Philip Astley stages the first modern circus. |
| 38520 | April 4 | Event | 1796 – Georges Cuvier delivers his first paleontological lecture at École Centrale du Pantheon of the National Museum of Natural History on living and fossil remains of elephants and related species, founding the science of Paleontology. |