Charles Milday FitzWalter, 18th Lord FitzWalter was born on 31 August 1670.1 He was the son of Benjamin Mildmay, 17th Lord FitzWalter and Hon. Catherine Fairfax.2 He married Elizabeth Bertie, daughter of Hon. Charles Bertie and Mary Tryon, on 8 June 1693.1 He died on 16 February 1727/28 at age 57, without surviving issue.1
He succeeded as the 18th Lord FitzWalter [E., 1295] on 1 June 1679.1
http://www.thepeerage.com/p2680.htm#i26796