Peoples Democratic Front was a mass front of Communist Party of India

Communist Party of India

The Communist Party of India is a national political party in India. In the Indian communist movement, there are different views on exactly when the Indian communist party was founded. The date maintained as the foundation day by CPI is 26 December 1925...

 in the Hyderabad State.
Peoples Democratic Front abbreviated as PDF is one of the post Independence parties in India.
It had representation from state of Hyderabad(Present Telangana

Telangana

Telangana is a region in the present state of Andhra Pradesh, India and formerly was part of Hyderabad state which was ruled by Nizam. It is bordered with the states of Maharashtra on the north and north-west, Karnataka on the west, Chattisgarh on the north-east and Orissa to the east...

, part of Andhra Pradesh

Andhra Pradesh

Andhra Pradesh , is one of the 28 states of India, situated on the southeastern coast of India. It is India's fourth largest state by area and fifth largest by population. Its capital and largest city by population is Hyderabad.The total GDP of Andhra Pradesh is $100 billion and is ranked third...

).
Of total 25 MP seats from Hyderabad, PDF won 7 MP seats during the first Lok Sabha

Lok Sabha

The Lok Sabha or House of the People is the lower house of the Parliament of India. Members of the Lok Sabha are elected by direct election under universal adult suffrage. As of 2009, there have been fifteen Lok Sabhas elected by the people of India...

 term.
Among these seven MPs there were famous personalities who played a crucial role in Telangana Rebellion

Telangana Rebellion

The Telangana Rebellion or Vetti Chakiri Movement also known as Telangana Raithanga Sayudha Poratam was a communist-led peasant rebellion against the feudal lords of the Telangana region and later against the princely state of Hyderabad between 1946 and 1951...

 Movement

First Loksabha Members of People's Democratic Front

• Shri Ramchander Govind Paranjpe (Bhir)
• Shri Badam Yella Reddy (Karimnagar
  Karimnagar
  As of 2011 India census Estimation, Karimnagar city had a population of 2,99,660. Males constitute 51% of the population and females 49% has an average literacy rate of 86.75%, higher than the national average of 74.04%: male literacy is 92.61%, and female literacy is 80.79%. In Karimnagar, 12% of...
  
  )
• Shri T.B. Vittal Rao (Khammam
  Khammam
  Khammam , is the headquarters of the Khammam District in Andhra Pradesh state of India and is located about east of state capital, Hyderabad...
  
  )
• Dr. N.M. Jaisoorya (Medak
  Medak
  Medak , is a municipality in Medak District in the state of Andhra Pradesh, India. It is 100 km to the north of Hyderabad.-Geography:Medak is located at . It has an average elevation of 442 metres .-Demographics:...
  
  )
• Shri Ravi Narayan Reddy (Nalgonda
  Nalgonda
  Nalgonda is a town and a municipality in Nalgonda district in the Indian state of Andhra Pradesh. Its name is derived from two Telugu words Nalla and Konda . Nalgonda in the past is referred to as Nilagiri. During the period of Bahamani kingdom, it had been renamed as Nallagonda...
  
  )
• Shri Sunkam Achalu (Nalgonda-SC)
• Shri Pendyal Raghava Rao
  Pendyal Raghava Rao
  Pendyala Raghava Rao was an Indian Parliamentarian.He is the son of Shri Pendyal Ramchander Rao and was born in Chinna Pendyal of the Warangal district in 1917. He was educated at Warangal High School and married Shrimati Venkatamma in 1934...
  
   (Warangal
  Warangal
  Warangal is a city and a municipal corporation in Warangal district in the Indian state of Andhra Pradesh. Warangal is located northeast of the state capital of Hyderabad and is the administrative headquarters of Warangal District. This district is a combination of three cities: Warangal,...
  
  )