September 7th, 1100 was a Friday.
August 24th, 1100 - September 23rd, 1100
Why not celebrate an alternative birthday? In 829 days, exactly on October 31st, 2028, people who were born on September 7th, 1100 will be 339,000 days old!
Fixed holidays (Christian feast day) which are celebrated on September 7th.
| M = 1000 | C = 100 | IX = 9 | V = 5 | I = 1 |
No: With 365 days 1100 is a normal year and no leap year.