Esther Selme Knopf died on December 30, 1957 in Alameda County, California. Born in Minnesota on November 9, 1906, she lived to be 51 years, 1 month, 21 days old.
Her father's last name was Koivumaa, and mother's maiden name was Vaananen.
Her Social Security Number was 558-24-6310.
