John II Casimir Vasa
The small court of the Empress Dowager was a meeting place for politicians and diplomats. There were often visitors like Minister Václav Eusebius František, Prince of Lobkowicz, ambassadors Jacques Bretel de Grémonville and Lorenzo Magalotti, and General Raimondo Montecuccoli. For some time was considered the possibility of a second marriage for Eleonora, with the Polish King John II Casimir Vasa, but this project was never implemented.