Hi, I was in an Orphanage in Denver called St.Clare's. I do not recall ever hearing of an orphanage called St. Charles. Perhaps there is a mix up of names? St.Clare's was for boys and girls from age two to 11 -12. It was run by the Franciscan sisters and was built in 1908 and torn down in about the late 60's or early 1970's Hope this info. helps.