![The Emmerich Kalman Research Center. Plus: Yvonne Kalman's 80th Birthday Gala | Operetta Research Center The Emmerich Kalman Research Center. Plus: Yvonne Kalman's 80th Birthday Gala | Operetta Research Center](http://operetta-research-center.org/wp-content/uploads/2017/09/21199589_1607375089284519_4098700968501307928_o-e1504511445462.jpg)
The Emmerich Kalman Research Center. Plus: Yvonne Kalman's 80th Birthday Gala | Operetta Research Center
![The Emmerich Kalman Research Center. Plus: Yvonne Kalman's 80th Birthday Gala | Operetta Research Center The Emmerich Kalman Research Center. Plus: Yvonne Kalman's 80th Birthday Gala | Operetta Research Center](http://operetta-research-center.org/wp-content/uploads/2017/09/21232087_10212057465784053_5220029568062221443_n.jpg)
The Emmerich Kalman Research Center. Plus: Yvonne Kalman's 80th Birthday Gala | Operetta Research Center
![EXCLUSIVE - Yvonne Kalman (L), daughter of Hungarian composer Emmerich Kalman, poses in Berlin, Germany, 09 July 2013. The will sing the titular role in the original staging of the Budapest Operetta EXCLUSIVE - Yvonne Kalman (L), daughter of Hungarian composer Emmerich Kalman, poses in Berlin, Germany, 09 July 2013. The will sing the titular role in the original staging of the Budapest Operetta](https://c8.alamy.com/comp/DAE66R/exclusive-yvonne-kalman-l-daughter-of-hungarian-composer-emmerich-DAE66R.jpg)
EXCLUSIVE - Yvonne Kalman (L), daughter of Hungarian composer Emmerich Kalman, poses in Berlin, Germany, 09 July 2013. The will sing the titular role in the original staging of the Budapest Operetta
![EXCLUSIVE - Yvonne Kalman (L), daughter of Hungarian composer Emmerich Kalman, and Canadian-German opera and musical singer Anna Maria Kaufmann poses in Berlin, Germany, 09 July 2013. The will sing the titular EXCLUSIVE - Yvonne Kalman (L), daughter of Hungarian composer Emmerich Kalman, and Canadian-German opera and musical singer Anna Maria Kaufmann poses in Berlin, Germany, 09 July 2013. The will sing the titular](https://c8.alamy.com/comp/DAE65R/exclusive-yvonne-kalman-l-daughter-of-hungarian-composer-emmerich-DAE65R.jpg)
EXCLUSIVE - Yvonne Kalman (L), daughter of Hungarian composer Emmerich Kalman, and Canadian-German opera and musical singer Anna Maria Kaufmann poses in Berlin, Germany, 09 July 2013. The will sing the titular
![EXCLUSIVE - Yvonne Kalman (L), daughter of composer Emmerich Kalman, Stock Photo, Picture And Rights Managed Image. Pic. PAH-41605775 | agefotostock EXCLUSIVE - Yvonne Kalman (L), daughter of composer Emmerich Kalman, Stock Photo, Picture And Rights Managed Image. Pic. PAH-41605775 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/5bb6ce0cfdaded9b822409c3ed04398b/pah-41605775.jpg)
EXCLUSIVE - Yvonne Kalman (L), daughter of composer Emmerich Kalman, Stock Photo, Picture And Rights Managed Image. Pic. PAH-41605775 | agefotostock
![EXCLUSIVE - Yvonne Kalman (L), daughter of composer Emmerich Kalman, composer of the operette 'A Csardaskiralyno' and soprano singer Anna Maria Kaufmann sit next to a sculpture of Emmerich Kalman on a EXCLUSIVE - Yvonne Kalman (L), daughter of composer Emmerich Kalman, composer of the operette 'A Csardaskiralyno' and soprano singer Anna Maria Kaufmann sit next to a sculpture of Emmerich Kalman on a](https://c8.alamy.com/comp/DC546E/exclusive-yvonne-kalman-l-daughter-of-composer-emmerich-kalman-composer-DC546E.jpg)