| Date | Event |
|---|---|
| April 09 1963 | Winston Churchill Becomes Honorary U.S. citizen |
| April 10 1963 | Over A Hundred Sailors Died In USS Thresher |
| April 11 1963 | Pope John XXIII First Address All Religions |
| April 12 1963 | K-33 Collides With Merchant Vessel |
| April 16 1963 | MLK Penned Letter While Jailed In Alabama |
| April 21 1963 | Inaugural Bahai Faith House Of Justice Elected |
| April 24 1963 | HRH Princess Married In London |
| April 26 1963 | Women's Suffrage Among Libya Constitution Changes |
| April 30 1963 | British Bus Boycott Begins In The UK |