caption father predecessor successor succession house mother birth_place death_date death_place religion birth_date spouse issue image article_title name reign
frederick augusts , duke of nassau charles , prince of nassau-usingen '' william none '' . '' new title '' charles william duchy of nassau '' '' none '' . '' incorporated into the duke of nassau prince of nassau-usingen house of nassau-usingen princess christiane wilhelmine of saxe-eisenach usingen , principality of nassau-usingen 24 march 1816 schloss biebrich , wiesbaden , duchy of nassau calvinism 23 april 1738 princess luise of waldeck princess friedrich wilhelm princess lousie maria princess friederike victoria prince frederick christiane charles luise princess karoline friederike princess augusta prince friedrich august -lrb- nassau-usingen -rrb- . jpg frederick augustus , duke of nassau
 frederick augustus 30 1803 -- 24 march 1816 august 1806 - 24 march 1816 17 may
frederick augustus , duke of nassau

friedrich august , duke of nassau , prince of nassau-usingen -lrb- 23 april 1738 , usingen -- 24 march 1816 , wiesbaden -rrb- was the last prince of nassau-usingen and , jointly with his cousin , friedrich wilhelm of nassau-weilburg , first duke of nassau .
he died without surviving male issue and was succeeded by his cousin 's son , wilhelm .
