"Jock Willis Shipping Line" . "John Willis" . . . . . "Jock Willis" . "Jock Willis Shipping Line" . . . "John 'Jock' Willis" . "Jock Willis & Sons" . . . . . "John (or \\\"Jock\\\") \\\"White Hat\\\" Willis" . . . . "John \\\"Jock\\\" \\\"White Hat\\\" Willis & Son" . . . . . "John Willis & Sons of London" . "J&R Dunbar Willis" . . "John \\\"Jock\\\" Willis" . . . . . . . "1830" . "1826" .