Catherine Dorothea Mary Simeon (1864–1917) (1864–1917) Parents Sir John Simeon, 3rd Baronet Catherine Dorothea Colville Children Rosamund Grosvenor Siblings unknown daughter Simeon Sir John Simeon, 4th Baronet Stephen Louis Simeon unknown Simeon Sir Edmund Charles Simeon, 5th Bt. unknown Simeon Louisa Edith Simeon unknown daughter Simeon unknown daughter Simeon Partners Algernon Henry Grosvenor