Jane St. John-Mildmay (died 1891) (d. 1891) Parents Edward St. John-Mildmay Marianne Sherson Children Frances Harcourt Vernon unknown daughter Harcourt Vernon Walter Harcourt Vernon Algernon Harcourt Vernon Selina Harcourt Vernon Herbert Harcourt Vernon Mary Frances Harcourt Vernon Edward Harcourt Vernon Siblings Edward St. John-Mildmay Marianne St. John-Mildmay Fanny Percival St. John-Mildmay Arthur St. John-Mildmay Partners Evelyn Harcourt Vernon