September 3rd, 1344 was a Thursday.
August 24th, 1344 - September 23rd, 1344
Why not celebrate an alternative birthday? In 958 days, exactly on February 24th, 2029, people who were born on September 3rd, 1344 will be 250,000 days old!
Fixed holidays (Christian feast day, China's victory over Japan commemoration related observances) which are celebrated on September 3rd.
| M = 1000 | C = 100 | XL = 40 | IX = 9 | IV = 4 | I = 1 |
Yes: 1344 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).