1799-1883, bobbin manufacturer; aeronautical engineer; portrait photographer, English, British John Stringfellow 1799 - 1883
1871-1958, electrical engineer; aeronautical engineer; photographer, Irish Mervyn O'Gorman 1871 - 1956
1907-1996, aeronautical engineer; inventor of the jet engine, British; English Frank Whittle 1907 - 1996
active 1977-current (2014), aeronautical engineer, marine propeller inventor/ patentee, Pulborough, England, British John R. Coxon