Sir Sackville Trevor (c. 1565–1633) was an Anglo-Welsh Vice Admiral and politician who sat in the House of Commons in 1625.
[1] He served with distinction under Admiral Howard of Effingham, and was knighted on 4 July 1604.
[2] He accompanied the future King Charles I to Spain in 1623.
He was elected Member of Parliament for Anglesey in 1625.
[4] Trevor married Lady Eleanor Bagnell, widow of Sir Henry Bagnall and daughter of Sir John Savage of Clifton Cheshire.