Thomas Goldwell, bishop of Asaph. In 1539, he was attained with Reginald Pole. In spring of 1555, Pole tried to negotiate a peace between Charles V and Henry II. His effort resulted in a peace conference at Marck, near Calais that started in mid May and broke off within a month. On July 2, Pole sent Goldwell to Rome to give information on English affairs to the newly elected Pope Paul IV.
From the description of Report for Pope Paul IV on the effort of Reginald Pole at the peace conference at Marck between Henry II of France and the Emperor Charles V, 1555, July 10. (Huntington Library, Art Collections & Botanical Gardens). WorldCat record id: 122446105