Concept:The question asks about the founder of the widow home in Pune.Explanation:Maharshi Dhondo Keshav Karve established the Anath Balikashram in 1896 at Hingne, Pune. This home provided shelter to widows and orphan girls. Karve was a leading social reformer who worked for women's education and widow remarriage. Pandita Ramabai founded the Mukti Mission in 1898 at Kedgaon, near Pune, but the widow home specifically in Pune is associated with Karve.Answer:Dhondo Keshav Karve