Thanks very much to RC for sharing these IPB pages....

When he was hanged he was placed between Milsom and Fowler, two particularly nasty characters who had a falling out (their case is quite fascinating). When Seaman was placed between them he was alleged to have said (paraphrasing) "Well this is the first time in my life I've ever been a bloody peacemaker." It was supposed to have been a quadruple hanging with Amelia Dyer but she was done the next day I believe. I've included her hanging for completeness.
-Rob Clack-