Just found out that my colleague at work is the great great granddaughter odf Mike McTigue, who fought the likes of Tommy Loughran, Harry Greb, Battling Levinsky, Battling Siki, Mickey Walker, Johnny Sisko, Jack Sharkey, Tiger Flowers and Panana Joe Gans.
Apparently they made a documentary about him quite recently on American TV, don't know if anyone saw it...?