| Clue | Source | Date |
|---|---|---|
| £1,000 bill seen among letters regularly provided by dodgy old relative | ||
| An alternative relative in US expressions like “the mother of all traffic jams” | The Times Specialist Sunday | 30 Aug 2020 |
| Oldster's greeting managed to shoo ducks away before two daughters come in | The Telegraph Toughie | 12 Sep 2019 |
| Pop's pop | LA Times Daily | 06 Dec 2016 |
| Pop's pop | ||
| Old man, upset, angry with a quartet of daughters? | ||
| Pa's pa | ||
| First of its kind | ||
| Old man with two pairs? | ||
| First of its kind | ||
| First of its kind | ||
| Pop's pop, informally | ||
| First of its kind | ||
| Pop's pop | ||
| Pop's pappy | ||
| "The ___ of 'em all" |