Sir William Beecher (1580–1651) was an English diplomat, soldier and politician who sat in the House of Commons at various times between 1614 and 1629.
He served as Clerk of the Privy Council from 1623 until he resigned in 1641.
In 1627 he took part in the Siege of Saint-Martin-de-Ré when he commanded a small supply fleet with 400 raw troops.
[3] In 1629 he was elected MP for Windsor and sat until 1629 when King Charles decided to rule without parliament for eleven years.
[4] Beecher was of Durham Gate, The Strand, Westminster and of Putney, Surrey.