Deshwal Ji,
1. I agree with you that Prabhavati the daughter of Chandragupta-II was of Dhaarana gotra.
2. It means the gotra of her father was Dharana.
3. It is well known that there are Dhaarana gotri jats today in several places in Haryana and Uttara Praesh and Rajasthan.
4. These are important links.
5. Dr. Dasharatha Sharma of Delhi University had pointed out this link long ago and identify the Gutas with Jats.
6. Dr.Before this Dr. K.P.Jayaswal had pointed out the Karaskara gotra or clan of Chandragupta-II mentione in the Kaumudi-mahotsava.
7. I am not able to reconcile the two gotras folr the same person.
8. I o not find several other things stated by Captain Ahlawat.We can n ot deny that Gupta was not a family name (though not having the modern day connotation), A large No. of Gupta Inscriptions call it as Gupta-vansha, an the era used therein as 'Gupta-kaala'or Gupta-prakaala. Many kings, in their inscription are state as taking pride in belonging to the Gupta family.
9. Dattaevi, Dhruvadevi are described by Ahlawat as belonging to Yadheya tribe without concrete evidence.
10. The Chandra gomin's text -'ajayajjarto huunan iti' is erroneously quoted by CaptainAhlawat. More over this 'jarta' can not be identical with Yashodharman, whom several contributors identify as the 'Jarta'.