Oates, Titus

English conspirator. A priest, he entered the Jesuit colleges at Valladolid, Spain, and St Omer, France, as a spy in 1677–78, and on his return to England announced he had discovered a ‘Popish Plot’ to murder Charles II and re-establish Catholicism. Although this story was almost entirely false, many innocent Roman Catholics were executed during 1678–80 on Oates's evidence.

In 1685 Oates was flogged, pilloried, and imprisoned for perjury. He was pardoned and granted a pension after the revolution of 1688.