Several politicians have condoled Mulayam Singh Yadav's death. (File)
Samajwadi Party founder Mulayam Singh Yadav died in Medanta hospital of Gurugram on Monday. He was 82.
Here is a timeline.
1939: Born in Saifai village of Etawah district of Uttar Pradesh.
1967: Entered Uttar Pradesh assembly for the first time from Ram Manohar Lohia's Sanyukt Socialist Party.
1968: Joined Bharatiya Kranti Dal of Chaudhary Charan Singh. This party merged with Sanyukt Socialist party and Bharatiya Lok Dal was formed. After emergency (1975-1977) Bharatiya Lok Dal merged with Janata Dal.
1977: Becomes minister for the first time.
1982-1987: Becomes Member of Legislative Council and Leader of Opposition in the Council.
1996: Contests Lok Sabha polls for the first time from Mainpuri, UP, and becomes Defence minister.
1998: Becomes Lok Sabha member again from Sambhal, UP.
1999: Becomes an MP again from Sambhal.
1980: Becomes Lokdal state President.
1985-87: Becomes state president of Janata Dal.
1989-1991: Becomes Uttar Pradesh CM first time.
1992: Forms Samajwadi Party.
1993-95: Becomes UP CM second time.
2003: Became UP CM third time.
2003: Death of wife Malti Devi, marries Sadhna Gupta.
2004: Becomes MP from Mainpuri.
2007: Becomes Leader of Opposition in the UP state assembly.
2009: Becomes MP from Mainpuri.
2014: Becomes MP from Azamgarh and Mainpuri, resigns from Mainpuri.
2019: Becomes MP (seventh time) from Mainpuri.
2022: Dies at Gurugram's Medanta Hospital.