Did you mean: Maximillian William of Brunswick-Lüneburg
Duke Maximilian William of Brunswick-Lüneburg, often called Max, was a member of the House of Hanover who served as an Imperial Field Marshal. Wikipedia
Born: December 13, 1666, Iburg Castle, Bad Iburg, Germany
Died: July 16, 1726 (age 59 years), Vienna, Austria
Nephew: George II of Great Britain
Siblings: George I of Great Britain
Parents: Ernest Augustus, Elector of Hanover and Sophia of Hanover
House: Hanover