5 9 . ▁In ▁ 1 9 6 0 , ▁Marsh ▁married ▁Cl iff ▁Hend erson , ▁an ▁av iation ▁pione er ▁and ▁entrepr ene ur ▁whom ▁she ▁had ▁met ▁in ▁the ▁early ▁ 1 9 3 0 s . ▁They ▁moved ▁to ▁Pal m ▁Des ert , ▁California , ▁a ▁town ▁Hend erson ▁founded ▁in ▁the ▁ 1 9 4 0 s . ▁ ▁In ▁the ▁ 1 9 6 0 s ▁Marsh ▁founded ▁Des ert ▁Beautiful , ▁a ▁non - pro fit , ▁all - vol unte er ▁conservation ▁organization ▁to ▁promote ▁environmental ▁and ▁beaut ification ▁programs . ▁ ▁Cl iff ▁Hend erson ▁died ▁in ▁ 1 9 8 4 ▁and ▁Marsh ▁remained ▁in ▁Pal m ▁Des ert ▁until ▁her ▁death . ▁ ▁Death ▁On ▁November ▁ 9 , ▁ 2 0 0 6 , ▁Marsh ▁died ▁of ▁resp ir atory ▁arrest ▁while ▁sleep ing ▁at ▁her ▁home ▁in ▁Pal m ▁Des ert . ▁She ▁was ▁ 9 3 . ▁She ▁is ▁buried ▁at ▁Des ert ▁Memorial ▁Park ▁in ▁C athedral ▁City , ▁California . ▁ ▁Leg acy ▁ ▁October ▁ 1 7 , ▁ 2 0 1 5 ▁was ▁designated ▁as ▁Marian ▁Marsh - H end erson ▁Day ▁by ▁the ▁city ▁of ▁Pal m ▁Des ert , ▁California . ▁ ▁Complete ▁film ography ▁▁ ▁The ▁Soph om ore ▁( 1 9 2 9 ) ▁( un cred ited ) ▁ ▁Don ' t ▁Bel ieve ▁It ▁( 1 9 3 0 , ▁Short ) ▁ ▁Hell ' s ▁Ang els