Umberto Mattiazzi died on September 23, 1940 in Siskiyou County, California. Born in Other Country on May 11, 1878, he lived to be 62 years, 4 months, 12 days old.
His father's last name was Mattiazzi, and mother's maiden name was Valenti.
His Social Security Number was 557-03-0962.
