Question: In which battle did the Uncle of Henry Armstrong Reed and youngest brother of a US Army Lt Colonel and a two-time Medal of Honor Recipient get killed along with his brothers and his nephew? 
Sentence (from "Janak Singh"): On 13 September 1947 Maharaja Hari Singh had requested for loan of the services of Lt. Col. Kashmir Singh Katoch (son of Major-General Janak Singh) of the Indian Army to act as the Military Adviser to the Maharaja.
Relevant evidence: No