Anatole Deibler en Angleterre ?

Several years ago I read that Anatole Deibler had come to England and had made a professional courtesy visit to Henry or Thomas Pierrepoint, the UK hangmen of the time.

Has anybody else seen this story ?

Henry and Thomas were brothers - and Henry's son Albert was the famous British executioner, the second last to hold the post before the abolition of capital punishment in 1964.

I read two biographies of A. Deibler, and I have never seen this story.The only recorded visits of Deibler outside France were in Belgium (1917)and in occupied Germany after 1st WW, both of these trips were for executions.
J'ai lu deux biographies d'A. Deibler, et je n'ai jamais vu cette anecdote.Les deux seuls déplacements connus de l'exécuteur en dehors de France sont en Belgique (1917)et en Allemagne occupée après la 1° Guerre Mondiale, pour procéder à des exécutions.