Conversation so far:
who was called by british rulers the father of india unrest
British colonial authorities called Bal Gangadhar Tilak the father of Indian unrest.“
why did british colonial authorities call bal gangadhar tilak the father of the indian unrest
Bal Gangadhar Tilak was an Indian nationalist, teacher, and an independence activist. He was one of the Lal Bal Pal triumvirate an the first leader of the Indian Independence Movement.

Question: who else was in the triumvirate
Self-contained rewrite: who else was in the lal bal pal triumvirate besides bal gangadhar tilak