When did Sigismund I the Old die?

Answer 1

Sigismund I the Old was born on January 1, 1467 and died on April 1, 1548. This would have been 81 years old at the time of death or 543 years old today.

Answer 2

Sigismund I the Old died on April 1, 1548.

Answer 3

Prince Sigismund of Prussia died on June 18, 1866 at the age of 1.