Archduke Sigismund of Austria (1826–1891)
| Archduke Sigismund of Austria | |
|---|---|
circa 1880 | |
| Born | Sigismund Leopold Maria Rainer Ambrosius Valentin 7 January 1826 Milan |
| Died | 19 December 1891 Vienna |
| House | Habsburg-Lorraine |
| Father | Archduke Rainer Joseph of Austria |
| Mother | Princess Elisabeth of Savoy |
Archduke Sigismund of Austria (Sigismund Leopold Maria Rainer Ambrosius Valentin) (Milan, 7 January 1826 – Vienna, 15 December 1891), was an Archduke of Austria.