The Breretons of Ashley were descended from Richard, the younger son of Sir William Brereton of Brereton Hall and lord chief marshal of Ireland to Henry VIII. Richard established a cadet branch of the sprawling Brereton family by marrying the heiress of George Ashley of Ashley.
Brereton made no recorded speeches in the Commons, and most of his committee appointments concerned private measures for individuals: Wolferstone (14 Apr.), Fisher (19 Apr.), Goathland manor (20 Apr.), Scudamore (21 Apr.), Somervyle (26 Apr.), Poyntz (30 Apr.), Morgan (1 May) and Darcy (7 May).
When Brereton died in 1630, apparently intestate, his entire estate was located in Cheshire and included the manors of Ashley, Ley and Wimbosley, 1,300 acres of pasture, meadow and heath and 44 messuages spread around the county.
