Mary Louisa Kissam (below) || .Cornelius Vanderbilt m. Alice Claypool Gwynne || |.GERTRUDE VANDERBILT WHITNEY (1875-1942) || |.Reginald Claypool Vanderbilt m. Gloria Laura Mercedes Morgan (below) || | .GLORIA LAURA VANDERBILT (b. 1924) m. Wyatt Emory Cooper || | |.ANDERSON COOPER (b...