750.1.1 = {
	holder = 156210560
	liege = d_ryazan
}
799.1.1 = {
	holder = 194166
}
822.1.1 = {
	holder = 194167
}
855.1.1={
	holder=159710
	liege = d_ryazan
}
936.1.1 = {
	holder = 260740
}
987.1.2=
{
holder=612
}
1010.1.2=
{
holder=625
}
1015.9.9=
{
holder=610
}
1016.1.2={
	holder = 612
}
1024.1.2={
holder = 618
}
1036.1.2=
{
holder=612
}
1054.2.20 = {
	holder = 256124
}
1095.1.2=
{
holder=125096
}
1096.9.6=
{
holder=662
}
###Principality of Murom
1129.1.2=
{
holder=125078
}
1143.1.2=
{
holder=222757
}
1145.1.2=
{
holder=222744
}
1153.1.2=
{
	holder = 222774
	liege = d_murom
}
1162.1.2=
{
holder=222772
}
1176.1.19=
{
holder=222770
}
1205.1.2=
{
holder=222775
}
1228.6.25=
{
holder=125080
}
###Mongol rule
1237.12.2=
{
holder=125081
}
1248.1.2=
{
holder=125085
}
1252.1.2=
{
holder=125086
}
1258.1.2=
{
holder=125087
}
1270.7.19=
{
holder=125088
}
1294.1.2=
{
holder=472524
}
1299.1.2=
{
holder=125089
}
1301.1.2=
{
holder=125090
}
1308.1.2=
{
holder=472522
}
1327.1.2=
{
holder=472520
}
