Family still searching for grandmother 41 years after she disappeared from social club near Marquette
TILDEN TOWNSHIP, Mich. – Helen Leone Dymond left a party at a private social club in National Mine, Michigan and was never seen again. That was 41 years ago. National Mine is in Michigan’s Upper Peninsula and is 25 miles south of Marquette. Dymond, then 48 years old, was last seen walking south on CR-476 after leaving the Tilden Township Club, a private social club in National Mine, Michigan on June 28, 1981.