Cornelius had a son, Albert.

Albert Fidler wed Mary Ann Dennison

They had 3 sons who lived in Poplar Point

Robert Nelson Fidler 1902-1993 (aka Toby Fidler)
Andrew Fidler died at 17 circa 1920
Harry Fidler died in infancy circa 1910

I am Toby Fidler's Granddaughter and I have details, dates ...