Lady Mary Pierrepont
(died 1905)
(1819–1905)
Parents
Charles Pierrepont, 2nd Earl Manvers
Mary Letitia Eyre
Children
Charles Egerton
Hugh Edward Egerton
Siblings
Sydney Pierrepont, 3rd Earl Manvers
Charles Evelyn Pierrepont, Viscount Newark
Lady Annora Charlotte Pierrepont
Partners
Edward Christopher Egerton