It was said by The Quibbler in 1995 that he was in fact Sirius Black in disguise, based on the word of Purkiss, who claimed that she was having a romantic dinner with him on the night he supposedly murdered Peter Pettigrew and twelve Muggles. In 1996, The Quibbler claimed this person was Mina Lima in disguise. Both claims were false.
A boardman is a man who perambulates the streets carrying an advertising-board; a sandwich-man.
- Harry Potter and the Order of the Phoenix (First mentioned)
- Harry Potter and the Half-Blood Prince (film) (Name seen on a magazine)
- LEGO Dimensions (Mentioned only)