▁a ▁fourth , ▁who ▁suffered ▁from ▁weak ▁health , ▁served ▁in ▁the ▁supply ▁train . ▁The ▁third ▁son , ▁Constantin , ▁who ▁had ▁served ▁in ▁Napoleon ' s ▁Russian ▁Camp aign , ▁was ▁created ▁a ▁cheval ier ▁by ▁King ▁Louis ▁XVIII , ▁and ▁a ▁Pap al ▁count ▁by ▁Pope ▁P ius ▁IX ▁in ▁ 1 8 5 7 . ▁Constantin ▁had ▁two ▁sons . ▁The ▁older , ▁Alfred ▁Franco is ▁Marie ▁( 1 8 2 2 – 1 9 0 2 ), ▁died ▁child less . ▁The ▁younger , ▁Gust ave ▁Franco is ▁Marie ▁Joseph ▁( 1 8 2 9 – 1 9 1 4 ), ▁became ▁a ▁noted ▁Egypt ologist . ▁ ▁Gust ave , ▁in ▁turn , ▁had ▁three ▁sons . ▁The ▁first , ▁Henry ▁( 1 8 6 2 – 1 9 1 4 ), ▁and ▁third , ▁W aller and ▁( 1 8 6 6 – 1 9 1 4 ), ▁became ▁officers ▁in ▁the ▁French ▁Army , ▁serving ▁during ▁the ▁colonial ▁campaign s , ▁including ▁fighting ▁Sam ory ▁in ▁the ▁Sud an . ▁Both ▁were ▁killed ▁in ▁the ▁early ▁fighting ▁of ▁the ▁First ▁World ▁War . ▁The ▁second ▁son ▁was ▁Ad rien , ▁who ▁en list ed ▁in ▁August ▁ 1 9 1 4 ▁as ▁a ▁tro oper ▁in ▁the ▁, ▁the ▁regiment ▁in ▁which ▁his ▁son ▁Guy ▁was ▁a ▁cor net . ▁Ad rien ▁was ▁later ▁commission ed , ▁and ▁was ▁twice ▁awarded ▁the ▁Cro ix ▁de ▁Guerre ▁for ▁gall antry . ▁He ▁surv ived ▁the ▁war