5 ) ▁was ▁a ▁nov ice ▁British ▁mount aine er . ▁After ▁sharing ▁in ▁the ▁first ▁as cent ▁of ▁the ▁M atter horn , ▁he ▁died ▁in ▁a ▁fall ▁on ▁the ▁way ▁down ▁from ▁the ▁sum mit . ▁ ▁Early ▁life ▁ ▁Born ▁in ▁Scotland ▁at ▁C umm ert rees , ▁Dum f ries , ▁Douglas ▁was ▁the ▁son ▁of ▁Arch ib ald ▁William ▁Douglas , ▁ 8 th ▁Mar qu ess ▁of ▁Queens berry ▁and ▁his ▁wife ▁Caroline , ▁daughter ▁of ▁General ▁Sir ▁William ▁Robert ▁Clay ton , ▁B t . ▁( 1 7 8 6 – 1 8 6 6 ), ▁member ▁of ▁parliament ▁for ▁Great ▁Mar low . ▁He ▁had ▁an ▁older ▁sister , ▁Lady ▁Ger tr ude ▁Georg iana ▁Douglas ▁( 1 8 4 2 – 1 8 9 3 ); ▁an ▁older ▁brother , ▁John ▁Sh ol to ▁Douglas , ▁Vis count ▁Dr um lan rig ▁( 1 8 4 4 – 1 9 0 0 ), ▁later ▁the ▁nin th ▁Mar qu ess ▁of ▁Queens berry ; ▁a ▁younger ▁brother , ▁Lord ▁Arch ib ald ▁Edward ▁Douglas ▁( 1 8 5 0 – 1 9 3 8 ), ▁who ▁became ▁a ▁cl erg yman ; ▁and ▁a ▁younger ▁brother ▁and ▁sister , ▁the ▁tw ins ▁Lord ▁James ▁Douglas ▁( d . ▁ 1 8 9 1 ) ▁and ▁Lady ▁Florence ▁Douglas ▁( 1 8 5 5 – 1 9 0 5 ), ▁who ▁married ▁Sir ▁Alexander ▁Be aum ont ▁Church ill ▁D ix ie , ▁ 1