Frederick J. Clarke (1915–2002), civil and military engineer with the United States Army Corps of Engineers
Arthur C. Clarke | Frederick the Great | Frederick | Frederick II | Frederick II, Holy Roman Emperor | Frederick Russell Burnham | Frederick Roberts, 1st Earl Roberts | Frederick Law Olmsted | Frederick I, Holy Roman Emperor | Frederick Forsyth | Frederick Douglass | Frederick, Maryland | Prince Frederick, Duke of York and Albany | Frederick III | Frederick I | Frederick Delius | Frederick William III of Prussia | John Frederick II, Duke of Saxony | Frederick III, German Emperor | Frederick William IV of Prussia | Frederick Schomberg, 1st Duke of Schomberg | Frederick I, Margrave of Brandenburg-Ansbach | Frederick III, Holy Roman Emperor | Frederick, Prince of Wales | Cam Clarke | Ron Clarke | Frederick Funston | Frederick Ashton | John Frederick II | Frederick Wiseman |
Their second son, Frederick Clarke, was father of the 4th Baronet: Sir Orme Bigland Clarke, 4th Bt.