June 9th, 1321 was a Monday.
May 22nd, 1321 - June 21st, 1321
Why not celebrate an alternative birthday? In 510 days, exactly on October 26th, 2027, people who were born on June 9th, 1321 will be 258,000 days old!
Fixed holidays (Christian feast day) which are celebrated on June 9th.
| M = 1000 | C = 100 | X = 10 | IX = 9 | V = 5 | I = 1 |
No: With 365 days 1321 is a normal year and no leap year.