Khan Bahadur Bakshi Ghulam Haider Khan (died 1828 AD) was Faujdar of a unit at the time of Battle of Assaye, which was a major battle of the Second Anglo-Maratha War under the command of Major General Arthur Wellesley (Duke of Wellington). Latterly, he became the royal chief head of the military services hence called the Mir Bakshi. He was in charge of intelligence gathering, and also made recommendations to the royal court for military appointments and promotions. Services Khan Bahadur Bakshi Ghulam Haider Khan was first employed with Nizam of Hyderabad. He then joined army and became Faujdar. He fought in the Battle of Assaye, which was a major battle of the Second Anglo-Maratha War under the command of Major General Arthur Wellesley (Duke of Wellington). Because of his services in the army under the command of (Duke of Wellington), he was awarded the title 'Khan Bahadur' and a land of 1400 Bigha at Rewari. He was latterly employed with Appa Sahib alias Mudhoji II Bhonsle. In 1817, he vehemently opposed the action of Appa Sahib when he was conspiring against British forces; as a result Appa Sahib was deposed and forwarded to Allahabad in custody, while Khan Bahadur Bakshi Ghulam Haider Khan was placed as 'Kamidan', a commandant in the army. He remained on this post for 12 years. Family history His ancestor 'Shaikh Umaruddin' came to India along with the caravan of Sultan Shahabuddin Muhammad Ghori and settled at Sultanpur, near the River Sutlej and River Bayas. His sons went to Delhi and deputed as Mufti at Rewari. This profession remained in their family for centuries. Khan Bahadur Bakshi Ghulam Haider Khan was the son of Mufti Noorul Haq ibn Amanul Haq. Brothers He had three brothers: Ghulam Hussain, Amanul Haq, and Mohibul Haq. Mohibul Haq was the judge at Nagpur state. Amanul Haq during the reign of Akbar Shah II (King of Delhi) took service with Raghoji II Bhonsle (Raja of Nagpur) and served him for many years. He had eight sons: Shamsul Haq, Sanaul Haq, Zafar Ali Khan, Abdul Ali Khan, Imdad Hussain, Ghulam Yahya, Fazlul Haq and Ahsanul Haq. Zafar Ali Khan was the Subahdar for nine years at Nagpur and received 6000 rupees annually as salary. After his death, his all five sons got pensions. His one son, Inayat Ali Khan received pension of rupees 600 against the services in army and for