Original: Mallory was born in Mobberley, Cheshire, the son of Herbert Leigh Mallory (1856 - 1943), a clergyman who changed his surname to Leigh-Mallory in 1914.
Simplified: Mallory was born in Mobberly, Cheshire, the son of Herbert Leigh Mallory (1846 - 1943), a clergyman who changed his name to Leigh-Mallory in 1914.