Complex sentence: The estate of Darbhanga Raj, formed during the reign of the Mughal king Akbar, was coterminous with the kingdom of Mithila, and the Maharajah of Darbhanga presided over the caste association of Maithil Brahmins and Kayasthas ("Maithil Mahasabha").
Split into simpler sentences: The estate of Darbhanga Raj, formed during the reign of the Mughal king Akbar, was shared boundary lines with the kingdom of Mithila. The Maharajah of Darbhanga presided over the caste association of Maithil Brahmins and Kayasthas ("Maithil Mahasabha").