Gotras are believed to be descendants of 'Saptarishis.' Back in the days, brahmins considered themselves to be successors of 8 Saptarishis namely Angirasa, Atri, Gautam, Kashyapa, Bhrigu, Vasistha, Kutsa, and Bharadwaja. These 8 rishis collectively are called Gotrakarin, which means the roots of Gotras. However, from the 8, today, a total of 49 Gotras have been established.
If intercaste marriage was not allowed how come the same Gotra cam be found among Brahmin, Rajputs, and Vaisyas?
Gothra at best is similar to an Alumni system. Our ancestors went to the Goshala of there reshies. They were proud of their achievement and added it to their name. Just as people who pass the IAS, and add that to their names.
If you search through the archives of this forum, we have discussed numerous times.
Same-gotra marriage legal, court had ruled 65 years ago
India News: The khap panchayats and their influential political backers seem to have forgotten that in 1945, the issue was settled by the Bombay HC which categori
timesofindia.indiatimes.com