Cochran1930–1990Names and SurnamesE. Cochran, E. Welch, Bibby CochranTimelineBirth1930Death1990RelationsChildrenWelch (1940–2020)Welch (1950–2010)SiblingsLauristine Cochran (1939–2013)ParentsCochran (1900–1950)Cushman (1900–1970)Sourceswikitree Cochran-1548