The modern name used to designate the realm of John Zápolya and his son John Sigismund Zápolya, who contested the claims of the House of Habsburg to rule the Kingdom of Hungary from 1526 to 1570
Historical EmpireBuda
Eastern Hungarian
Kingdom
Active Reign Period
1526–1570AD
Calculated Duration
44 Years
The modern name used to designate the realm of John Zápolya and his son John Sigismund Zápolya, who contested the claims of the House of Habsburg to rule the Kingdom of Hungary from 1526 to 1570