Frederick IV, the Righteous
House of Wittelsbach, elector Palatine of the Rhine
1574-1610 (36)
britannica.com
Klaus Tschira
Billionaire, entrepreneur, co-founder of SAP AG in 1972 which is an enterprise resource planning (ERP) software company
1940-2015 (75)
Queen Silvia of Sweden living
Queen consort of Sweden since 1976 via her marriage to King Carl XVI Gustaf
1943- (81)
