| Clue | Source | Date |
|---|---|---|
| Son at home is blocking deal? Sign of a bastard | ||
| Heraldic charge indicating supposed illegitimate birth | New York Times | 04 Jan 2019 |
| Heraldic charge indicating supposed illegitimate birth | ||
| Indication of illegitimacy given by arbiters troubled about offence | The Telegraph Toughie | 03 Jan 2017 |