Lady Sybil Myra Caroline Grant (née Primrose; 1879 – 1955). British writer and artist. She was the eldest child of Archibald Primrose, 5th Earl of Rosebery and his wife Hannah de Rothschild (granddaughter of Nathan Meyer von Rothschild).
satirically caricatured the connection between Lady Sybil’s red hair
and her abode, noting her ‘orange bonnet, draped with an orange scarf…
orange hair’..." https://attinghamparkmansion.wordpress.com/…/lady-sybil-gr…/