History /
Anyone know the name, if true... .... Polish Royal heir [40]
The title "prince" belonged to sons of currenly ruling king. Other Polish princes bought their titles from e.g. Austrians. The Polish idea of nobility was that every noble is equal and he can't use titles other than titles of their state or military office/function. So in fact even if some noble bought his title from other monarchies, this title was not recognised in Polan
It is not exactly true.
Poland had princes:
Those dudes from the GDofL who at the time of Union 1569 had been governing their own separate territories. They Mostly belonged to Ruthenian and Lithuania ruling dynasties and their progeny:
Woronieccy = alive and kicking
Czertwertyńscy -a and k
Massalscy - a and k
Puzynowie (Puzyna) - a and k
Świrscy
Other category were fiefdoms of IRP ie Prussia hence Prince of Prussia.
Titles granted by King of Poland and/or Polish Parliament:
Poniatowscy -a and k
Bironowie - a and k
Titles granted by foreign Rulers or by the Pope:
Radziwiłowie - a and k
Lubomirscy - a and k
Sapiehowie - a and k
Sułkowscy - a and k
Lichnowscy - a and k
Radolińscy - a and k
Other titles mostly granted after the partition of Poland to A Great Houses of Polish nobility:
like barons (plenty )
counts (plenty) ie Zamoyscy - a and k
Nevertheless there is no heir of the Polish Crown ! Period.