William Alexander (died 1446), of Salisbury and Winterbourne Cherborough, Wiltshire, was an English politician. He was a Member (MP) of the Parliament of England for Wiltshire in 1415 and for Salisbury in 1423, 1425, 1427, 1431 and 1432. References 14th-century births 1446 deaths People from Wiltshire English MPs 1423 English MPs 1425 English MPs 1427 English MPs 1431 English MPs 1432