June 24th, 1221 was a Thursday.
June 22nd, 1221 - July 22nd, 1221
Why not celebrate an alternative birthday? In 981 days, exactly on February 28th, 2029, people who were born on June 24th, 1221 will be 295,000 days old!
Fixed holidays (Christian feast day, St John's Day and the second day of the Midsummer celebrations) which are celebrated on June 24th.
| M = 1000 | C = 100 | X = 10 | V = 5 | IV = 4 | I = 1 |
No: With 365 days 1221 is a normal year and no leap year.