Sir John Stanley, KG (c. 1350–1414) of Lathom, near Ormskirk in Lancashire, was Lord Lieutenant of Ireland and titular King of Mann, the first of that name.
The marriage took place despite the opposition of John of Gaunt, 1st Duke of Lancaster and gave Stanley great wealth he could never have hoped for as the younger son.
[1] By his wife, he had four sons and two daughters, including: The heraldic crest of Lathom (An eagle wings extended or preying on a child proper swaddled gules in a cradle laced or[2]) was adopted by Sir John Stanley and his descendants.
An ancient myth ("the Stanley Legend"), of several varieties, is attached to the image depicted, one given by Thomas Stanley (died circa 1568), Bishop of Sodor and Man being that the "Lord of Lathom" was issueless and aged "fowerscore" adopted an infant "swaddled and clad in a mantle of redd," which an eagle brought unhurt to her nest in Terlestowe wood, and which he named Oskell, and made heir of Lathom, where he became the father of Isabel Stanley, stolen away in the first instance by her knight, and afterwards forgiven by Sir Oskell".
This occurred because of the insurrection created by the friction between Sir Philip Courtenay, the English Lieutenant of Ireland, and his appointed governor James Butler, 3rd Earl of Ormond.
Stanley led an expedition to Ireland on behalf of de Vere and King Richard II to quell it.
However, on his return to England, Stanley, who had long proved adept at political manoeuvring, turned his back on Richard and submitted to King Henry IV,[1] the first of the House of Lancaster.
The Garter motto "Honi soit qui mal y pense" appears at the end of Sir Gawain and the Green Knight, and the poet exhibits a detailed knowledge of both hunting and armour.