1.1.1 = {
	active = no
}
1173.1.1 = {
	active=yes
	holder = 221532	#Jaroslaw
}
1201.3.22 = {
	holder = 221530	#Boleslaw I the Tall
}
1201.12.7 = {
	holder = 221537	#Henry I the Bearded
}
1202.1.1 = {
	holder = 221550	#Mieszko I tanglefoot
}
1211.5.16 = {
	holder = 221555	#Kazimierz
}
1230.5.13 = {
	holder = 125944	#Mieszko II the Fat
}
1246.10.22 = {
	holder = 471724	#Wladyslaw 
}
1282.8.27 = {
	holder = 125953	#Kazimierz II
}
1284.1.1 = {
	holder = 471722	#Bolko I
}
1313.5.14 = {
	holder = 125968	#Albert
}
1323.1.1 = {
	holder = 471720	#Bolko II
}
1329.1.1=
{
	#liege = no
	liege=e_hre
	set_tribute_suzerain = {
		who = k_bohemia
		type = auto
	}
}
1356.1.2 = {
	holder = 471726	#Bolko III
}
1370.1.1 = {
	holder = 471725	#Wladislaw
}
1401.1.2 = {
	holder = 10001678	#Bernard
}
1401.1.3 = {
	holder = 10001675	#Jan
}
1421.3.3 = {
	holder = 10001676	#Bolko IV
}