i thinnk 5th of july 1718 not sure
John Cass died in 1718.
it is really good:(
John Cass was born in 1666.
Sir John Baber died in 1704.
Sir John Stanhope died in 1611.
Sir John Kirwan died in 1721.
Sir John Dawnay died in 1346.
Sir John Shelton died in 1539.
Sir John Retcliffe died in 1878.
Sir John Carmichael died in 1600.
Sir John Bolton died in 1980.
Sir John Donne died in 1503.