Kshatriya http://en.wikipedia.org/wiki/Khare
From what i have read from Wikipedia and other resources, kayastha is a dual caste of brahmins and kshatriya thus this leads to the conclusion that the above is sort of a brahmin caste
Kayasthas have a dual Brahmin/ Kshatriya status. Source: http://samajpath.org/kayasthhist.html
(Shiva) gotra , and nandi surname is a kayastha (kshatriya) .
Yes. Rajputs can be of Kashyap gotra. The lineage of Rajputras that were shishyas of Maharishi Kashyap would be Rajputs of Kashyap Gotra.
can marry a boy beloging to kasyapa, dhanunjaya & koundinya gotras
No. They Are Not. Ghosh are very very upper caste. They are either Kayastha or Kshatriya. This is confirm by every platform.
Yes
according to manusmriti it should not be done
The Bengali surname "Som" is traditionally associated with the Kayastha caste in West Bengal. Members of this caste are known for their administrative and intellectual roles.
Ugra Kshatriya or Aguri is a Caste found from West Bengal. During Medieval Period, They migrated from Agra to Bengal along with ππ’π©πͺπ΄π©πΊπ’π΄. Ugra Kshatriya claim Kshatriya Status and belong to General Caste. Because, they got salary by mughal Too! and Studied. Ugra Kshatriyas are Followers of Lord Shiva. Ugra Kshatriya originated from Kshatriya father and Shudra Mother. Although, They are One of the higher castes in Bengal now. Mahishyas and Ugra Kshatriyas are Agrarian Castes both. They migrated with mahishyas at same time. They also marries with Mahishyas. This Caste has 2 subcastes:- Jana and Sutto Janas often Claim Kulin. Surnames: Panja, Konar, Jana, Samanta etc. Many Surnames of Ugra Kshatriyas use by Mahishyas. Like, Jana, Samanta etc. Jana surname of Ugra Kshatriya marries with Khandayats and Kayasthas. But, Panja Surname of Ugra Kshatriya are Sutto, they don't marry Khandayats and Kayasthas. Panjas marry with Mahishyas. Jana surname of Ugra Kshatriya marries with Khandayats and Kayasthas. Panja Lives Near Vaishya Society in Location.
Saxena is Kayastha , one of the clans of Kayastha...Shree Matimaan(Saxena): He was married to Devi Kokalesh and worshipped Devi Shakambari. Maharaj Chitraguptji sent Shree Matimaan to establish a Kingdom in the Shak region. His(Shree Matimaan's) son was a great warrior and established His kingdom in the modern day Kabul-Kandhar and Eurasia region and as they were sakha ( friends Of Sena )the progeny was called Shaksena or Saksena, a part of modern Iran was under their rule. Today they are abundantly found in the regions of Kannuaj,Pilibhit, Bareilly, Shahjahanpur, Badayu, Farrukhabad, Etta, Mainpuri, Aligarh. They are divided into Khare and Dusare and had 106 main Als at present. According to RC Majumdar, they were kings Shena of Shakas hence Shakashena which anglicised to Saxena.