September 28th, 1100 was a Friday.
September 24th, 1100 - October 23rd, 1100
Why not celebrate an alternative birthday? In 849 days, exactly on November 21st, 2028, people who were born on September 28th, 1100 will be 339,000 days old!
Fixed holidays (Christian feast day) which are celebrated on September 28th.
| M = 1000 | C = 100 | X = 10 | IX = 9 | V = 5 | I = 1 |
No: With 365 days 1100 is a normal year and no leap year.