Today is the feast day in this diocese of Bl. William Howard, Viscount Stafford (1612-80) who died a martyr's death on Tower Hill as a result of the Popish Plot.
The Oxford DNB life can be read here and there is another account here.
This portrait shows him as a young man, just after he obtained the Stafford peerage by his marriage.
Lord Stafford by Sir Anthony Van Dyke
Sao Paulo Museum of Art
I understand that the upper part of the altar in the private house chapel - and thus not accessible to the public - at the Oxford Oratory comes from Viscount Stafford's chapel.