Peerage Record – 63347

     Nora Seddon was born in 1895 at Middlewich, Cheshire, England.¹ She was the daughter of Henry Seddon and Emmie Seddon.¹ She died in 1987 at Chichester, Sussex, England.¹

     Lionel Sharples Penrose was born on 11 June 1898.¹ He was the son of James Doyle Penrose and Hon. Elizabeth Josephine Peckover.¹ He married Margaret Leathes in 1928.¹ He died on 12 May 1972 at age 73.¹
     He was a psychiatrist, medical geneticist, mathematician and chess theorist.¹

     Margaret Leathes married Lionel Sharples Penrose, son of James Doyle Penrose and Hon. Elizabeth Josephine Peckover, in 1928.¹ She married Max Newman after 1972.¹ She died in 1989.¹
     From 1928, her married name became Penrose.¹ From after 1972, her married name became Newman.¹

     Oliver Penrose was born in 1929.¹ He is the son of Lionel Sharples Penrose and Margaret Leathes.¹
     He was Professor of Mathematics.¹

     Sir Roger Penrose was born on 8 August 1931.¹ He is the son of Lionel Sharples Penrose and Margaret Leathes.¹
     He was a mathematical physicist.¹ He was appointed Fellow, Royal Society (F.R.S.)¹ He was awarded the Wolf Prize for Physics in 1988.¹ He was awarded the Order of Merit (O.M.)¹ He was Professor of Mathematics at Mathematical Institute, University of Oxford, Oxford, Oxfordshire, England.¹

     Jonathan Penrose was born in 1933.¹ He is the son of Lionel Sharples Penrose and Margaret Leathes.¹
     He was a chess player.¹

     Shirley Penrose was born in 1945.¹ She is the daughter of Lionel Sharples Penrose and Margaret Leathes.¹
     She was a geneticist.¹

     Max Newman was born in 1897.¹ He married Margaret Leathes after 1972.¹ He died in 1984.¹
     He was a mathematician.¹

     John McCambridge was born circa 1793.¹ He was the son of Daniel McCambridge and Sally Stewart.¹ He died on 16 June 1873.¹

     Peter Digby Turner is the son of Kenneth Digby Turner and Eleanor Mary Andrews.¹