Ron, My maiden name is Droz and I have done a lot of research. To my knowledge there are no p.r Droz' They are origaniated from Chux , France. Some migrated to Switerland . IF you Want I will send this ladys address and name or you can email me at connieg@netins.net Most Droz are dark hair and always blue eyes. They have asthma and heart problems. They migrated here from New Orlenes,La. Then Came up the Mississippi to StLouiss,Mo. and to Iowa . I am interested in helping you ,if you contact me.