
| Earliest Ancestor(s) | Sir Richard GROSVENOR, 1st Earl Grosvenor, 1st Baron Grosvenor & 7th Baronet of Eaton Hall & Lady Henrietta VERNON, Baroness de Hochepied, Countess Grosvenor |
| Origins | About 1731 |
| Descendants | 11 Descendants / 5 Generations. |
| Variant Spellings | EGERTON, GROSVENOR |
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