Katharine Lopes (1892-1968) (1892–1968) Parents Alberta Edgcumbe Henry Lopes, 1st Baron Roborough Children David Nicolson, 4th Baron Carnock Peter Nicolson Naomi Nicolson Siblings Massey Lopes, 2nd Baron Roborough Constance Lopes Margaret Lopes Bertha Lopes Partners Erskine Nicolson, 3rd Baron Carnock