Rainer von Habsburg-Lothringen
- Born on May 1, 1842
- Deceased on August 14, 1844, at the age of 2 years
Parents
- Leopoldo von Habsburg-Lothringen, Léopold II de Toscane (1797 - 1870), Grand-duc de Toscane
- Maria Antonia di Borbone delle Due Sicilie (1814 - 1898), Grande-duchesse de Toscane