December 9th, 1267 was a Friday.
November 23rd, 1267 - December 21st, 1267
Why not celebrate an alternative birthday? In 918 days, exactly on January 28th, 2029, people who were born on December 9th, 1267 will be 278,000 days old!
Fixed holidays (Christian feast day) which are celebrated on December 9th.
| M = 1000 | C = 100 | L = 50 | X = 10 | IX = 9 | V = 5 | I = 1 |
No: With 365 days 1267 is a normal year and no leap year.