The current age of Dorothy is 110. Records link Dorothy with Peter R Siefert, Julia L Siefert, Russell E Siefert and one other person. 1915 is the birth year of Dorothy. Records link phone number (913) 451-1709 with Dorothy’s details. Dorothy’s current address is 2402 70Th St, Mission Hills, Ks 66208. Public records show Shawnee Mission as a city Dorothy also stayed in.