GILBERT

I. biographical name Cass 1859-1934 American architect, II. biographical name Sir Humphrey circa 1539-1583 English navigator, III. biographical name Walter 1932- American biochemist, IV. biographical name William 1540-1603 English physician & physicist, V. biographical name Sir William Schwenck 1836-1911 English librettist & poet, ~ian adjective VI. geographical name town SW central Arizona SE of Mesa population 109,697