|"There are plenty of eye-witness accounts. Just because you're so narrow-minded you need to have everything shoved under your nose before you–"
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- Blishen — a Muggle; presumed inventor and/or manufacturer of Blishen's Safety Matches
- Blishen — presumed brewer of Blishen's Firewhisky
- David Blishen — a Muggle; photographer for The Guardian in the 1990s
- J. Blishen — winner of a Gnome Racing Championships trophy
- Lara Blishen — appeared on the Marauder's Map in 1993
- Y. Blishen — MACUSA employee in the 1920s
- Yuri Blishen — author of Advanced Rune Translation
- The Making of Harry Potter (Mentioned only)