Buddhist Dictionary of Pali Proper Names by G P Malalasekera
Sotthisena
Sotthisena:1.Sotthisena. King of Benares and son of Brahmadatta.His wife was Sambulā.See the Sambula Jātaka.He is identified with the king of Kosala (? Pasenadi).J.v.98.
2.Sotthisena. Son of King Mahānāma and a Damila queen.He succeeded Mahānāma in 431 A.C.,and was killed,almost immediately after his accession,by his step sister,Sanghā.Cv.xxxviii.1.