The birth of Robert Koch

Robert Northrop Koch was born on May 30, 1948 in Los Angeles County, California.

His father's last name is Koch, and his mother's maiden name is Northrop. If Robert is still alive, he's now years old.

His potential siblings include Maria (born 1952), Adrianne (born 1954), Gretchen (born 1966) and Victoria (born 1958).