Helen Bertha Koski — Died 1985, Stanislaus County, California

Helen Bertha Koski died on May 15, 1985 in Stanislaus County, California. Born in North Dakota on January 27, 1896, she lived to be 89 years, 3 months, 18 days old.

Name	Helen Bertha Koski
Sex	female
Birth Date	January 27, 1896
Death Date	May 15, 1985
Age at Death	89 years, 3 months, 18 days old
Birth Place	North Dakota
Death Place	Stanislaus County, California
Father's Last Name	Mackson
Social Security Number	540-78-2967