| Constanze Geiger | |||||
|---|---|---|---|---|---|
| Freifrau von Ruttenstein | |||||
 Portrait of Constanze Geiger as a girl in 1849 by Gabriel Decker. | |||||
| Born | 16 October 1835 Vienna | ||||
| Died | 24 August 1890 (aged 54) Dieppe | ||||
| Burial | Montmartre Cemetery, Paris | ||||
| Spouse | Prince Leopold of Saxe-Coburg and Gotha | ||||
| Issue | Franz, Baron of Ruttenstein | ||||
| |||||
| House | Saxe-Coburg and Gotha-Koháry (by marriage) | ||||
| Father | Joseph Geiger | ||||
| Mother | Theresia Rziha | ||||
Constanze Therese Adelaide Geiger, Freifrau von Ruttenstein (16 October 1835 – 24 August 1890) was an Austrian pianist, theatrical actress, composer and singer.