See also
| Name: | William CAVENDISH |
| Sex: | Male |
| Father: | Charles CAVENDISH ( -1628?) |
| Mother: | Catherine OGLE (1569- ) |
| Birth | 1594 (app) | Worksop |
| Title | frm 1619/20 to 1664 (age 25-70) | 9th Baron Ogle |
| Title | frm 1628 (age 33-34) | Baron Cavendish of Bolsover |
| Title | frm 1628 to 1643 (age 33-49) | Earl of Newcastle |
| Title | frm 1643 (age 48-49) | Baron Bartram |
| Title | frm 1643 to 1664 (age 48-70) | Marquis of Newcastle |
| Title | frm 1664 (age 69-70) | Duke of Newcastle |
| Title | frm 1664 (age 69-70) | Earl Ogle |
| Spouse | (unknown) | |
| Children | Henry CAVENDISH ( -1691) | |