Hi Nancy- I have that Charles Edward Planson was born in 1873 and died in 1955...but nothing further on him. He was the son of Peter Frederich Planson and Francoise Racine. Do you have anything further on Anna Juillard married to Hermon F. Planson, Charles's brother? She was probably originally from Valentigeny. I have several Juillards and Renauds from there...some who married into the Roux line that ended up in the States.