| 68221 | June 14 | Death | 2014 – Rodney Thomas, American football player (b. 1973) |
| 68222 | June 14 | Death | 2015 – Zito, Brazilian footballer (b. 1932) |
| 68223 | June 14 | Death | 2015 – Hugo Blanco, Venezuelan harp player and composer (b. 1940) |
| 68224 | June 14 | Death | 2015 – Richard Cotton, Australian geneticist and academic (b. 1940) |
| 68225 | June 14 | Death | 2015 – Anne Nicol Gaylor, American activist, co-founded the Freedom From Religion Foundation (b. 1926) |
| 68226 | June 14 | Death | 2015 – Qiao Shi, Chinese politician (b. 1924) |
| 68227 | June 14 | Holiday and observance | Christian feast day:Caomhán of InisheerElisha (Roman Catholic and Lutheran)Methodios I of ConstantinopleRichard Baxter (Church of England)June 14 (Eastern Orthodox liturgics) |
| 68228 | June 14 | Holiday and observance | Commemoration of the Soviet Deportation related observances:Mourning and Commemoration Day or Leinapäev (Estonia)Mourning and Hope Day (Lithuania) |
| 68229 | June 14 | Holiday and observance | Day of Memory for Repressed People (Armenia) |
| 68230 | June 14 | Holiday and observance | Flag Day (United States) |
| 68231 | June 14 | Holiday and observance | Freedom Day (Malawi) |
| 68232 | June 14 | Holiday and observance | Liberation Day (Falkland Islands and South Georgia and the South Sandwich Islands) |
| 68233 | June 14 | Holiday and observance | World Blood Donor Day |
| 68234 | June 15 | Event | 763 BC – Assyrians record a solar eclipse that is later used to fix the chronology of Mesopotamian history. |
| 68235 | June 15 | Event | 923 – Battle of Soissons: King Robert I of France is killed and King Charles the Simple is arrested by the supporters of Duke Rudolph of Burgundy. |
| 68236 | June 15 | Event | 1184 – King Magnus V of Norway is killed at the Battle of Fimreite. |
| 68237 | June 15 | Event | 1215 – King John of England puts his seal to the Magna Carta. |
| 68238 | June 15 | Event | 1219 – Northern Crusades: Danish victory at the Battle of Lyndanisse (modern-day Tallinn) establishes the Danish Duchy of Estonia. According to legend, this battle also marks the first use of the Dannebrog, the world's first national flag still in use, as |
| 68239 | June 15 | Event | 1246 – With the death of Frederick II, Duke of Austria, the Babenberg dynasty ends in Austria. |
| 68240 | June 15 | Event | 1300 – The city of Bilbao is founded. |
| 68241 | June 15 | Event | 1312 – At the Battle of Rozgony, King Charles I of Hungary wins a decisive victory over the family of Palatine Amade Aba. |
| 68242 | June 15 | Event | 1389 – Battle of Kosovo: The Ottoman Empire defeats Serbs and Bosnians. |
| 68243 | June 15 | Event | 1410 – In a decisive battle at Onon River, the Mongol forces of Oljei Temur were decimated by the Chinese armies of the Yongle Emperor. |
| 68244 | June 15 | Event | 1502 – Christopher Columbus lands on the island of Martinique on his fourth voyage. |
| 68245 | June 15 | Event | 1520 – Pope Leo X threatens to excommunicate Martin Luther in papal bull Exsurge Domine. |
| 68246 | June 15 | Event | 1580 – Philip II of Spain declares William the Silent to be an outlaw. |
| 68247 | June 15 | Event | 1648 – Margaret Jones is hanged in Boston for witchcraft in the first such execution for the Massachusetts Bay Colony. |
| 68248 | June 15 | Event | 1667 – The first human blood transfusion is administered by Dr. Jean-Baptiste Denys. |
| 68249 | June 15 | Event | 1752 – Benjamin Franklin proves that lightning is electricity (traditional date, the exact date is unknown). |
| 68250 | June 15 | Event | 1775 – American Revolutionary War: George Washington is appointed commander-in-chief of the Continental Army. |