Elizabeth Willoughby was born 28 April 1510 to Edward Willoughby (c1486-c1517) and Margaret Neville (1494-1517) and died 15 November 1562 of unspecified causes. She married Fulke Greville (c1491-1569) .
Children
| Name | Birth | Death | Joined with |
| Eleanor Greville (c1525-) | |||
| Fulke Greville, 4th Lord Willoughby de Broke (c1526-1606) | 1526 | 15 November 1606 Beauchamp's Court, Warwickshire, England, United Kingdom | Anne Neville (c1533-1583) |
| Catherine Greville (c1527-) | |||
| Blanch Greville (c1529-) | |||
| William Greville (c1531-) | |||
| Mary Greville (c1532-) | |||
| Fulke Greville (1535-1606) | |||
| Robert Greville (1537-) | |||
| Robert Greville (c1538-1613) | 1538 | 17 March 1613 | Blanche Whitney (1541-1612) |
| Elene Greville (c1539-aft1580) | 1539 | 1580 | John Conway (1535-1603) |
| Edward Greville (c1542-1615) | |||
| Blanche Greville (c1544-) | 1544 | ||
| Catherine Greville (c1546-1611) | 1527 | Giles Read (c1550-1611) | |
Footnotes (including sources)