Complex sentence: Historically, he is considered as the brave son and General of Katyuri king, Jhal Rai and his mother was Kalinka, and his grandfather was Hal Rai and great-grandfather was Hal Rai.
Split into simpler sentences: Historically, he is considered as the brave son and general of Katyuri king, Jhal Rai and Kalinka. His grandfather was Hal Rai and great-grandfather was Hal Rai.