The birth of Roberta Koskinen

Roberta Sue Koskinen was born on September 24, 1948 in San Diego County, California.

Her father's last name is Koskinen, and her mother's maiden name is Hill. If Roberta is still alive, she's now 77 years old.

Her potential siblings include Peter (born 1953), Daniel (born 1954), Rebecca (born 1951) and Justine (born 1959).