October 7th, 1266 was a Thursday.
September 24th, 1266 - October 23rd, 1266
Why not celebrate an alternative birthday? In 489 days, exactly on November 27th, 2027, people who were born on October 7th, 1266 will be 278,000 days old!
Fixed holidays (Christian feast day) which are celebrated on October 7th.
| M = 1000 | C = 100 | L = 50 | X = 10 | V = 5 | I = 1 |
No: With 365 days 1266 is a normal year and no leap year.