Bal Gangadhar Tilak (23 July 1856 – 1 August 1920), born as Keshav Gangadhar Tilak, was an Indian nationalist, teacher, social reformer, lawyer and an independence activist. He was the first leader of the Indian Independence Movement. The British colonial authorities called him “Father of the Indian unrest.” He was also conferred with the honorary title of “Lokmanya”, which literally means “accepted by the people (as their leader)”.
Tilak was one of the first and strongest advocates of the”Swaraj”,which means (self-rule in english) and a strong radical in Indian consciousness. He is known for his quote in Marathi, “स्वराज्य हा माझा जन्मसिद्ध हक्क आहे आणि तो मी मिळवणारच” (“Swarajya is my birthright and I shall have it!”) in India. He formed a close alliance with many Indian National Congress leaders including Bipin Chandra Pal, Lala Lajpat Rai, Aurobindo Ghose, V. O. Chidambaram Pillai and Muhammad Ali Jinnah. As a strong advocate of Swaraj, he was against Gandhi’s policy of Total-ahimsa (non-violence), satyagraha and advocated the use of force where necessary.as he said, ” swaraj hi mera janam sid adhikaar hai” in Hindi. he was one of the person who fought for freedom, in the swadeshi movement. (along with other fighters such as dada bhai naroji)
Tilak was born in a Marathi Chitpavan Brahmin family in Ratnagiri) as keshav gangadhar tilak,as mentioned above. in headquarters of the eponymous district of present-day Maharashtra (then British India) on 23 July 1856. His ancestral village was Chikhali. His father, Gangadhar Tilak was a school teacher and a Sanskrit scholar who died when Tilak was sixteen. Tilak graduated from Deccan College, Pune in 1877. Tilak was amongst one of the first generation of Indians to receive a college education. In 1871 Tilak was married to Tapibai (a women belonging to Bal family) when he was sixteen before few months of his father’s death. After marriage, her name was changed to Satyabhamabai. He obtained his matriculation in 1872. He obtained his Bachelor of Arts in first class in Mathematics from Deccan College of Pune in 1877. In 1879 he obtained his LL.B degree from Government Law College . He had left M.A. midway to join the L.L.B course instead. After graduating, Tilak started teaching mathematics at a private school in Pune. Later due to ideological differences with the colleagues in the new school, he withdrew and became a journalist later.
He organised the Deccan Education Society with a few of his college friends, including Gopal Ganesh Agarkar, Mahadev Ballal Namjoshi and Vishnushastri Chiplunkar. Their goal was to improve the quality of education for India’s youth. The Deccan Education Society was set up to create a new system that taught young Indians nationalist ideas through an emphasis on Indian culture. The Society established the New English School for secondary education and Fergusson College in 1885 for post-secondary studies. Tilak taught mathematics at Fergusson College. He began a mass movement towards independence by an emphasis on a religious and cultural revival.
(Ref:https://en.wikipedia.org/wiki/Bal_Gangadhar_Tilak & www.iloveindia.com)