Faro, Portugal
In 1722 William Cayley went to Lisbon as secretary to Sir Thomas Saunderson, the British minister there. The following year he was appointed chargé d'affaires in Lisbon. He was British consul in Cadiz from 1726 to 1739, and then, in 1739, on the outbreak of the War of Jenkins' Ear, consul in Faro, Portugal.