John Sholto Douglas, 9t Marquess o QueensberryGCVO (20 Julie 1844– 31 Januar 1900) wis aScots nobleman, maist remembered for lendin his name an patronage tae the "Marquess o Queensberry rules" that formed the basis o modrenboxin, an for his role in the downfaw o author an playwrichtOscar Wilde.
 | Wikimedia Commons haes media relatit taeJohn Douglas, 9th Marquess of Queensberry. |
| Peerage o Scotland | ||
|---|---|---|
| Precedit bi Archibald Douglas | Marquess o Queensberry 1858–1900 | Succeedit bi Percy Douglas |
