| Born | ? |
|---|---|
| Died | ? |
Viola was Robert's 2nd cousin and a daughter of the 9th Viscount Cobham.
Born
Married Robert George GROSVENOR, 5th Duke of Westminster
Birth of Son, Gerald Cavendish GROSVENOR
Death of husband, Robert George GROSVENOR, 5th Duke of Westminster
Death of Son, Gerald Cavendish GROSVENOR