Conversation so far:
who is the longest serving chief minister in india
Pawan Kumar Chamling's 25 year stint, from 1994 to 2019, as Chief Minister is the longest ever by a chief minister of any Indian state.
what is pawan kumar chamling's political party
Pawan Kumar Chamling is the Founder and President of the Sikkim Democratic Front
where was pawan kumar chamling born
Pawan Kumar Chamling was born in Yangang, South Sikkim

Question: who are the chief minister's parents
Self-contained rewrite: who are pawan kumar chamling's parents