John Plumbe

(American, born Wales, 1941)

(American, born Wales, 1942)

(English, born America, 1882 - 1966)

(Welsh, 1819 - 1863)

(English, 1749 - 1819)

(American, born England, 1898 - 1989)

(American, born Japan, 1963)

(American, born Sweden, 1878 - 1955)

(American, born Bulgaria, 1935 - 2020)

(American, born Greece, 1936)

(American, born Sweden, 1929 - 2022)

(American, born the Netherlands, 1942 - 2009)