Famous Deaths
- Katherine Swynford, English Duchess of Lancaster, lover then wife of John of Gaunt, dies at 52 or 53
1403 Highlights
About May 10, 1403
Day of the Week: Friday
How Long Ago? 619 years and 9 days
Leap Year: No
Star Sign: Taurus
20-29
30-39
40-49
50-59
80-89
Over 90