Re: Any Janjua's on Gupistan!!!!!!
Probably, Kabul Shahs had two sub-dynasties as can be implied from the statements of Al-Bairuni; the forerunners with seat at Kabul were Turks most probably of Kushan-Ephtalite origin.
When Yaqub-i-Lais the Saffarid took Kabul in 870 AD, Kabul Shahs were displaced to Waihind, a place to the west of River Indus in Gandhara (Peshawar Valley). Historians have identified this place to be Hund and Lahore, small towns in the present Sawabi district (Peshawar Valley).
The last Kabul Shah of Turkish origin was Lagaturman with whome Turk Shahiya dynasty ended and Hindu Shahiya dynasty started. According to Al-Bairuni (Tarikhul-Hind):
"The last king of this line was Lagaturman and his Wazir was Kallar, a Bramin. The later had been fortunate, insofar as he had found by accedent hidden treasures which gave him much influence and power. In consequence, the last king of this Tibatan house after it had held power for so long a period, let it by degrees slip from his hands. Besides, Lagaturman had bad manners and a worse behavior, on account of which people complained of him greatly to the Wazir. Now the Wazir put him in chains and imprisoned him for correction, but, himself, finding ruling sweet, his riches enabled him to carry out his plans and so he occupied the royal throne. After him ruled the Brahmin kings Samand, Kamalu, Bhim, Jaipala, Anandapala, Tarojanapala. The last was killed in H. 412 (1021), and his Bhimpala five years later.
The Hindushahiya dyansty is now extinct, and of whole house there is no longer the slightest remnant in existence. ..." (Olaf Caroe, "The Pathans, p. 109)
By Tibetan, Al-Bairuni meant Turk. Probably, when capital was shifted from Kabul to Waihind due to the attack by Yaqub-i-Lais, the throne also passed to Brahmins. Hindo Shahiya ruled Ningarhar also.
How can you link the Brahmin Hindo Shahiya dynasty to Rajputs and then, in particular, to Janjuas?
As for Kandahar, this is a later appellation for that region. Classical name of the region was Arachosia, which the invading Arabs corrupted to Al-Rukhaj.
Arab chronicolars have also mentioned Al-Qandahar but by that they meant Gandhara i.e. the modern Peshawar Valley. Al-Rukhaj or Arachozia was part of Sajistan (Sistan), an eatern outpost of Arab Empire initially and Saffarids later. Farther to the north-east was Zabulistan and Ghazna where Rutbil Shahan, most probably of Kushan-Ephtalite origin ruled since 700 A.D. until overthrown by Saffarids.
Hindu Shahiya dynasty pvailed in Peshawar Valley probably from 900 AD to 1021 AD when they were overthrown by Ghaznavids.