[1] These families were founded in the 6th and 7th centuries by scions of multiple Brahmin magnate clans to rule as the sacerdotal aristocracy of the Himalayan Kingdoms.

The Sarolas originally were 12 ancient houses: Nautiyals, Maitwanas, Khanduras, Raturis, Thapliyals, Chamolis, Semwals, Lakheras, Semaltis, Gairolas, Kothiyals and Dimris.

[2] However, the oldest families, often exclusively Sarola and with the most illustrious lineages, such as the Kanyakubja Joshis (the oldest of the leading Satkuli or 7 Brahmin lineages of Kumaon where they served as hereditary prime ministers since the Sixth Century) or the Rajpurohit Gaur Nautiyals (hereditary prime ministers in Garhwal) or the Maithil Uniyals (in Garhwal) held a higher ducal status as Taluqdars or Thakurs and were themselves descendants of royal and leading Brahmin ducal houses from the pre-medieval kingdoms of their origins such as the Nautiyals of Malwa, Joshis of the Carnatic or Uniyals of Magadha.

[5] These Brahmin houses maintained vast interests in landholding, finance and hereditary ministerial positions along with custodianship of the great temples of North India as hereditary 'Ravals' (high priests or archbishops) such as Yamunotri under the Uniyals, Gangotri under the Semwals, Kedarnath under the Dimris, Joshimath under the Joshis, Nanda Devi under the Nautiyals, and the highest Hindu ecclesiastical authority in the north: the temple of Badrinath under the Nambudris who bore the dynastic title of 'Shankaracharya' (pontiff) due to their direct descent from Adisankara of the eighth century who established all these great temples in North India.

[6] The greatest ecclesiastical seats of Hinduism are the 4 Pontifical Thrones of the Char Dham (Badrinath, Puri, Rameswaram, Dwarka) and the 4 High Sees of the Chota Char Dham (Badrinath - Joshimath, Kedarnath - Nanda Devi, Yamunotri, Gangotri) as well as the 12 Jyotrlingas of which Kedarnath is the highest and most sacred due to its proximity to the divine abode of Lord Shiva at Kailasa.