Kalwania
From Infogalactic: the planetary knowledge core
Kalwania or Kalwana is gotra of Jats found in District Nagaur, Hanumangarh and Sikar in Rajasthan and Hisar in Haryana.
Distribution
Villages in Sikar district with Kalwania people are -Bathot, Sihot Chhoti; Villages in Nagaur district are - Badgaon, Kalwa, Rajasthan; Dewan(Hisar)Ch.Kitab singh kalwania; Hisar (dewan) Ch.Risal singh kalwani ;Other villages where kalwania gotra is found are Daulatpur[hisar]; Villages in Hanumangarh district are - Sangaria; Nayan (Amarsar) district Jaipur; villages in Kurukshetra district (Haryana) are: Diwana, Adhoya etc. Kalwana Syal clans in Jhang Pakistan.