Coat of Arms of the Radziwiłł familyPossessions of Radziwiłł family are marked in blueCastle in
Nieśwież, residence of the
ordynats of the "Nieśwież Fee Tail"Castle in
Ołyka
Three family fee tail estates were established on the basis of an agreement between the three sons of
Mikołaj Czarny Radziwiłł on August 16, 1586 in
Grodno. The "
Nyasvizh Fee Tail" (Ordynacja Nieświeska, Нясвіжская ардынацыя), "
Ołyka Fee Tail" (Ordynacja Ołycka) and "
Kleck Fee Tail" (Ordynacja Klecka, Клецкая ардынацыя). It was approved by the
Sejm in 1589. Ordynat was the title of the principal heir of the Ordynacja.
Coat of Arms of the Radziwiłł familyPossessions of Radziwiłł family are marked in blueCastle in
Nieśwież, residence of the
ordynats of the "Nieśwież Fee Tail"Castle in
Ołyka
Three family fee tail estates were established on the basis of an agreement between the three sons of
Mikołaj Czarny Radziwiłł on August 16, 1586 in
Grodno. The "
Nyasvizh Fee Tail" (Ordynacja Nieświeska, Нясвіжская ардынацыя), "
Ołyka Fee Tail" (Ordynacja Ołycka) and "
Kleck Fee Tail" (Ordynacja Klecka, Клецкая ардынацыя). It was approved by the
Sejm in 1589. Ordynat was the title of the principal heir of the Ordynacja.