Frederick Conyngham, 6th Marquess Conyngham (1890-1974), Army officer (1890–1974) Parents Frances Eveleigh-de Moleyns Henry Conyngham, 4th Marquess Conyngham Children Lady Antoinette Conyngham Lord John Conyngham Frederick Conyngham, 7th Marquess Conyngham Siblings Lady Helen Conyngham Victor Conyngham, 5th Marquess Conyngham Gretta Cameron Lady Blanche Conyngham Lady Mildred Conyngham Lady Edina Conyngham Lady Hersey Conyngham Partners Bessie Alice Tobin Antoinette Conyngham, Marchioness Conyngham Stella Thompson