For her information, see Descendants of August Sigmund Dietrich at
http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=seo40&id=I052
From rootsweb:
"According to Charlottes death certificate, her residence at the time of her death was Pittsburgh (Allegheny Co.), Pennsylvania. The informant for death certificate information was Edgar A. Downing, 990 Norwood Rd., Pittsburgh, Penn. As her husband, Edgar, had passed away in 1970 - it is probable that the informant was their son."
Social Security Death Index Record
Name: Charlotte Downing
SSN: 265-41-5180
Last Residence: 48098 Troy, Oakland, Michigan, United States of America
Born: 4 Feb 1904
Died: Sep 1978
State (Year) SSN issued: Florida (1973 )