Background
He inherited the Hodsock Priory estate in 1864 upon the death of his father William Leigh Mellish.
He inherited the Hodsock Priory estate in 1864 upon the death of his father William Leigh Mellish.
He was educated at Eton and at Balliol College, Oxford.
Mellish was called in 1882 to the Bar at the Inner Temple. Instead of practicing law, he had a career in Nottinghamshire County government and served as a magistrate. Mellish was President of the Royal Meteorological Society in 1909–1911 and maintained a weather recording station at Hodsock Priory for many years.
Henry Mellish School and Specialist Sports College was named in his honour.