October 29th, 1212 was a Monday.
October 24th, 1212 - November 22nd, 1212
Why not celebrate an alternative birthday? In 788 days, exactly on September 21st, 2028, people who were born on October 29th, 1212 will be 298,000 days old!
Fixed holidays (Christian feast day) which are celebrated on October 29th.
| M = 1000 | C = 100 | X = 10 | IX = 9 | I = 1 |
Yes: 1212 is a leap year, therefore has a 29th of February with an additional leap day and a total of 366 days (instead of the usual 365 days in a normal year).