The surname Cayo is French and has undergone
several changes, a couple being Cailleau and
Cayeau. My grandfather was Anton Cayo, one of
several that I have located and was from the
Hayward, WI area until about 1918-1920 era when
they moved to WA state. I am curious if you have
any further info on Constance. I will look
at my early history info and see if I have anyone
by that name. You can contact me at
jsil@televar.comJackie