John Walker (1781-1859) was the inventor of the friction match, this bust by Jose Sarabia dates from 1977.
The later plaque was unveiled on 29th May 1981 on the bi-centenary of Walkers birth at 104 High Street, all of that side of the High Street has since been redeveloped as the Castlegate shopping centre.
My Great Aunt lived most of her life in Knaresborough with her friend Marion who was John Walker’s Great Granddaughter.
Yes, it is tenuous link o’clock.
http://www.independent.co.uk/news/uk/home-news/town-officials-note-john-walker-statue-commemorates-man-with-same-name-but-is-not-a-match-with-local-a6876821.html