Final answer:
Jassa Singh Ahluwalia, a significant leader in Sikh history, passed away on October 23, 1783.
Step-by-step explanation:
Jassa Singh Ahluwalia was an important figure in Sikh history, particularly known for his leadership during a critical period of the Sikh Confederacy.
To answer the student's query, Jassa Singh Ahluwalia passed away on October 23, 1783. He was a prominent leader who played a significant role in the resistance against the Mughal Empire and the Afghan invaders, contributing to the establishment of Sikh sovereignty in the region of Punjab.