None of the Bengal Congress leaders who had a role in the state’s last Congress government (1972-77) that served during the Emergency, managed to remain relevant in the state’s politics after the Left Front government stormed to power to rule for a continuous stretch of 34 years till 2011. Siddhartha Sankar Ray, the last Congress chief minister, never won an election again. But Subrata Mukherjee, who died at a Calcutta hospital on Thursday night at the age of 75, was an exception.