Sir Jonathan Trelawny, 2nd Baronet, of Trelawny in the parish of Pelynt in Cornwall, England, was a Cornish Member of Parliament.

Sir Edward Seymour, 2nd Baronet was an English landowner and politician who sat in the House of Commons between 1601 and 1625. He was an ambassador to Denmark. During the English Civil War, he supported the Royalist cause.