September 26th, 1428 was a Friday.
September 24th, 1428 - October 23rd, 1428
Why not celebrate an alternative birthday? In 647 days, exactly on May 3rd, 2028, people who were born on September 26th, 1428 will be 219,000 days old!
Fixed holidays (Christian feast days) which are celebrated on September 26th.
| M = 1000 | CD = 400 | X = 10 | IX = 9 | V = 5 | I = 1 |
Yes: 1428 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).