Maratha Peshwa and Generals from Bhat Family

The Bhat Peshwa family earlier known as Bhat family is a prominent Indian Brahmin family who dominated India for around 100 years in the 18th century. Most of the members in this family were the Peshwas (prime ministers) in the Peshwa Era of the Maratha Empire, and Peshwa later became their family name. During their regime, most of the Indian subcontinent was under their control. The last Peshwa, Baji Rao II, was defeated by the British East India Company in the Third Anglo-Maratha War in 1818. The territory was annexed to the British East India Company's Bombay Presidency, and he was pensioned
Family tree.
Second generation.
Balaji married Radhabai Barve (1690–1752) and had two sons & two daughters.
Third generation.
Bajirao was married to Kashibai (née Chaskar Joshi), and had two sons together: Balaji Bajirao Peshwa (Nanasaheb) who was later appointed Peshwa by Shahu in 1740. Their second son was named Raghunathrao. Bajirao also took Mastani as the second wife who was the daughter of Maharaja Chhatrasal of Panna by a Persian Muslim wife. 
Chimajiappa was married to Rakhmabai (Pethe family). He had only son, Sadashivrao known popularly as Sadashivrao Bhau who led the Maratha forces in the Third Battle of Panipat against Ahmad Shah Abdali. Rakhmabai died shortly after Sadashivrao's birth, which led to Chimajiappa's second marriage to Annapuurnabai. Bajirao and Mastani had a son named Shamsher Bahadur.
Fourth generation.
Sadashivrao Bhau's first wife's name was Umabai. She gave birth to two sons who died as soon. Umabai died in 1750. His second wife was Parvatibai. She accompanied Sadashivrao bhau during the battle of Panipat.
.His widow Gangabai (née Sathe) who was pregnant at the time of murder gave birth to their son Sawai Madhavrao Peshwa.
Fifth generation.
Madhavrao was the son of Peshwa Narayanrao and his wife, Gangabail Gangabai (Nee, Sathe) was pregnant at the time of Narayanrao's murder. After Narayanrao's murder, Raghunathrao became Peshwa but was soon deposed by the courtiers and knights of the Maratha Empire. They instead installed Gangabai's new born son, Sawai Madhavrao as the Peshwa with the courtiers themselves, led by Nana Fadnavis, as the Regents. His time in power was dominated by the political intrigues of Nana. He was made Peshawa when his age was barely 40 days. He is the youngest Peshawa/King ever seen in the history.
See also.
Peshwa#Appointed and Hereditary Peshwas