Parents
Spouse
Siblings
1893
May 17
| 1893 • Webb C. Ball introduces railroad chronometers, which become the general railroad timepiece standards in North America. |
1910
Age: 16y
| 1910 • 5 October 1910 revolution in Portugal leading to the flight of King Manuel II of Portugal to England and proclamation of the First Portuguese Republic. |
1980
May 4
Age: 86y
| 1980 • Changes to the Swedish Act of Succession make Princess Victoria of Sweden first in line to the throne ("heir apparent") and therefore Crown Princess, ahead of her younger brother. |