| BOAZ | Great-grandfather of David |
| OBED | Son of Boaz and Ruth who was the father of Jesse and the grandfather of David |
| SETH | Great-great-great-great-great-great-grandfather of Noah |
| ENOS | Great-great-great-great-great-grandfather of Noah |
| ENOCH | Father of Methuselah and great-grandfather of Noah in the Book of Genesis (5) |
| SEAMUS | ___ McFly, great-great-grandfather of Marty |
| LEVI | Great-grandfather of Moses |
| NOAH | Great-grandfather of Nimrod |
| PHILIP | Great-grandfather of George, Charlotte, Louis and Archie |
| AGRIPPA | Great-grandfather of Nero |
| OUT | KO'd in boxing also the great-grandfather of actor Christopher Plummer: 2 wds. |
| ALPHEUS | In Greek mythology, a river-god who was great-grandfather of the soldiers Crethon and Orsilochus, who were slain by Aeneas during the Trojan War |
| ASQUITH | Prime minister and great grandfather of The Crown actress Helena (7) |
| REMOTEANCESTOR | Great-great-great-great-great grandfather, e.g. |
| MACNAB | Prince Charles' wife Camilla's great-great-great grandfather who was the Premier of the Province of Canada from 1854 to 1856, Sir Allan ___ (b.1798 - d.1862) |
| REU | In Genesis, the son of Peleg and the father of Serug, thus Abraham's great-great-grandfather |
| DICKENS | Author of Follyfoot, My Turn to Make the Tea and One Pair of Hands, whose great-grandfather founded the periodical All the Year Round (7) |
| OSBORNE | Queen Victoria's former seaside retreat in East Cowes, designed in the Italianate style by Queen Camilla's great-great-great grandfather Thomas Cubitt and Prince Albert (7) |
| MARKDAYTON | Billionaire governor of Minnesota (2011-2019) whose great-grandfather founded Target's parent store |
| FOREBEAR | Great-grandfather possibly rocks front of boat in terror (8) |
