750.1.1 = {
	holder = 194091
	liege = d_kuyavia
}

799.1.1 = {
	holder = 194092
}

822.1.1 = {
	holder = 194093
}

850.1.1 = {
	holder = 82237
}

911.1.1 = {
	holder = 82238
}

936.1.1 = {
	liege = d_greater_poland
}

992.1.1 = {
	holder = 82240
}

1044.1.1 = {
	holder = 82241
}

1079.1.1 = {
	holder = 96091
}

1110.1.1 = {
	holder = 96092
}

1138.1.1 = {
	holder = 125973 # Boleslaw IV
}

1173.4.3 = {
	holder = 125975 # Leszek
}

1186.1.1 = {
	holder = 221565 # Boleslaw
}

1195.9.13 = {
	holder = 221560 # Miesko the Old
}

1198.1.1 = {
	holder = 221525 # Konrad I
}

1233.1.1 = {
	holder = 471520 # Casimir I
}

1267.12.14 = {
	holder = 471530 # Siemomysl
}

1287.1.2 = {
	holder = 471534 # leszek
}