Madhav Sadashiv Golwalkar ( Mādhav Sadāśiv Gōḷavalakar) (February 19, 1906 - June 5, 1973), popularly known as Pujyaniya Guru

Guru

A guru is one who is regarded as having great knowledge, wisdom, and authority in a certain area, and who uses it to guide others . Other forms of manifestation of this principle can include parents, school teachers, non-human objects and even one's own intellectual discipline, if the...

ji , was the second "Sarsanghchalak

Sarsanghchalak

The Sarsanghchalak is the paramount leader of the Rashtriya Swayamsevak Sangh.He is supposed to be the Philosophical guide of the organisation. He is nominated by the predecessor.The six individuals who have held the post so far have been...

" (supreme chief) of the Rashtriya Swayamsevak Sangh

Rashtriya Swayamsevak Sangh

Rashtriya Swayamsevak Sangh or National Patriotic Organization), also known the Sangh, is a right-wing Hindu nationalist, paramilitary, volunteer, and allegedly militant organization for Hindu males in India...

 a social and cultural organization of India

India

India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

.
Golwalkar was born on 19 February 1906 at Ramtek

Ramtek

Ramtek is a city and a municipal council in Nagpur district in the Indian state of Maharashtra.-History:Ramtek has got Historic temple of lord Rama. It is believed that Ramtek was the place where Rama, the Hindu god, rested while he was in exile. Legend has it that the aashram of great hindu sage...

 near Nagpur

Nagpur

Nāgpur is a city and winter capital of the state of Maharashtra, the largest city in central India and third largest city in Maharashtra after Mumbai and Pune...

, Maharashtra

Maharashtra

Maharashtra is a state located in India. It is the second most populous after Uttar Pradesh and third largest state by area in India...

 -- the only surviving son of the nine children of his parents: Sadashivrao, a school teacher and Lakshmibai.