Their son was the geologist and crystallographer Louis Albert Necker de Saussure. It was conceived by Paul Peter Ewald, a German physicist and crystallographer. The university is named for famous DNA crystallographer Rosalind Franklin. In 1955 he married Rosemary Shaw, crystallographer and later computer scientist. Through Ellis, Alice was also the aunt of the famous crystallographer Rosalind Franklin. Their dual tilings are called Laves tilings in honor of crystallographer Fritz Laves. His niece was the crystallographer Lieselotte Templeton. Zonohedra were originally defined and studied by E. S. Fedorov, a Russian crystallographer. The cyclic nature of benzene was finally confirmed by the crystallographer Kathleen Lonsdale. Crystallographer A.F. Wells in 1960's also published a list of skew apeirohedra. The cyclic nature of benzene was finally confirmed by the crystallographer Kathleen Lonsdale in 1929. In 1980 Rae met a widow Betty Wood, a retired crystallographer from Bell Labs. Alan Lindsay Mackay FRS (born 6 September 1926) is a British crystallographer, born in Wolverhampton. In 1967, she married Thomas N. Margulis, a crystallographer. Astbury was able to obtain some external funding and he employed the crystallographer Florence Bell.