Complex sentence: A third son-in-law was Jogesh Chandra Dasgupta, an eminent lawyer of Howrah, who became the Secretary of the Howrah Municipality, was an institution builder and founded Howrah Girl's High School, and Tulsiram Lakshmidevi Jaiswal Hospital in Liluah.
Split into simpler sentences: A third son-in-law was Jogesh Chandra Dasgupta, an eminent lawyer of Howrah, who became the Secretary of the Howrah Municipality. He was an institution builder and founded Howrah Girl's High School as well as the Tulsiram Lakshmidevi Jaiswal Hospital in Liluah.