After her uncle, Horace Lambert, inherited the earldom of Cavan, she was granted the rank of a daughter of an earl by Royal Warrant of Precedence in 1947.
James Earl Jones | Prince Edward, Earl of Wessex | Louis Mountbatten, 1st Earl Mountbatten of Burma | Herbert Kitchener, 1st Earl Kitchener | Earl | Frederick Roberts, 1st Earl Roberts | Earl of Derby | Earl Warren | Earl of Pembroke | Robert Harley, 1st Earl of Oxford and Earl Mortimer | Earl of Warwick | Thomas Wentworth, 1st Earl of Strafford | Edward Smith-Stanley, 14th Earl of Derby | Earl of Shrewsbury | County Cavan | William Pitt, 1st Earl of Chatham | Simon de Montfort, 6th Earl of Leicester | Cavan | Richard Neville, 16th Earl of Warwick | Earl of Leicester | John Scott, 1st Earl of Eldon | Robert Devereux, 2nd Earl of Essex | Robert, 1st Earl of Gloucester | Edward Harley, 2nd Earl of Oxford and Earl Mortimer | Earl of Devon | Douglas Haig, 1st Earl Haig | My Name Is Earl | Edward Hyde, 1st Earl of Clarendon | Earl Scruggs | Earl of March |
The Venerable Horace Edward Samuel Sneade Lambart, 11th Earl of Cavan TD (25 August 1878 – 9 December 1950) was an Anglo-Irish soldier and Anglican priest.
The Earl of Cavan inherited the title from his relative, the 12th Earl.