Is Sadgope caste comes under kshyatriya as some tell that the GOPEBHUM STATE was rulled by Sadgope Kings?

Sadgopes declare themselves as Nandbangshi. According to Sibhkhya Kinkar Kavya Raghav Singha Vallupad came here from Mathura . And Mahendra Singha in his Clan Created the Kulin Pratha in the instructions of his Guru Shivaram . Although Purva Kul doesn't Don't believe it . There is certain division in Sadgope Community.That is Purva Kul & Paschim Kul.According to Purva Kul they came here with 'Rajendra Chol'as Soldier.

Kul Chihna of Valki Dynasty was Bear. No one can understand why it was Bear.Some say it is related to Krishna's wife Jambubati.