Barons Rayleigh Records #5 Holders Family filter On/Off 2 John James Strutt, 2nd Baron Rayleigh * 1796 3 John William Strutt, 3rd Baron Rayleigh * 1842 4 Robert John Strutt, 4th Baron Rayleigh * 1875 5 John Arthur Strutt, 5th Baron Rayleigh * 1908 6 John Gerald Strutt, 6th Baron Rayleigh * 1960 Corrections and Updates To suggest a correction or an update. Click Here