Tiwana, Sir (Muhammad) Umar Hayat, nawab
- Raymond Callahan
Tiwana, Sir (Muhammad) Umar Hayat, nawab (1874–1944), landowner and army officer, was born at Kalra, Punjab, on 1 October 1874. He was a member of the class of conservative Muslim landowners whose loyal co-operation was a crucial element in the reconstruction of British rule after the events of 1857–8. His father, ...