He succeeded to the marquessate in 1934 .
John Hubert de la Poer Beresford , 8th Marquess of Waterford ( 14 July 1933 -- 11 February 2015 ) was an Irish peer .
John Hubert de la Poer Beresford succeeded to the marquessate in 1934 .
John Hubert de la Poer Beresford , 8th Marquess of Waterford ( 14 July 1933 -- 11 February 2015 ) was an Irish peer .