Hattie Hatsuyo Masuda died on April 5, 1985 in Los Angeles County, California. Born in California on March 3, 1906, she lived to be 79 years, 1 month, 2 days old.
Her father's last name was Tomimatsu, and mother's maiden name was Tsurusaki.
Her Social Security Number was 572-46-5728.