No. They are not.
Mark Oakley was born in 1968.
Ross Oakley was born in 1942.
Ger Oakley was born in 1978.
William Oakley was born in 1873.
Henry Oakley was born in 1823.
Graham Oakley was born in 1929.
Ann Oakley was born in 1944.
Leonard Oakley was born in 1916.
Don Oakley was born in 1927.
Octavius Oakley was born in 1800.
Berry Oakley was born on April 4, 1948.