▁in ▁Vill ars - sur - G l â ne , ▁Switzerland . ▁Carl ▁Christian ▁and ▁Marie ▁A str id ▁have ▁five ▁children : ▁Arch du ch ess ▁Marie ▁Christ ine ▁of ▁Austria ▁( b . ▁ 1 9 8 3 ); ▁on ▁ 6 ▁December ▁ 2 0 0 8 ▁married ▁Count ▁Rod ol phe ▁of ▁Lim burg - St ir um ▁( 1 9 7 9 ): ▁ ▁Count ▁Lé op old ▁of ▁Lim burg - St ir um ▁( b . ▁ 2 0 1 1 ) ▁ ▁Count ▁Constantin ▁of ▁Lim burg - St ir um ▁( b . ▁ 2 0 1 3 ) ▁ ▁Count ▁Gabriel ▁de ▁Lim burg - St ir um ▁( b . ▁ 2 0 1 6 ) ▁Arch du ke ▁Im re ▁of ▁Austria ▁( b . ▁ 1 9 8 5 ); ▁on ▁ 8 ▁September ▁ 2 0 1 2 ▁married ▁Kath le en ▁Elizabeth ▁Walker ▁( b . 1 9 8 6 ) ▁ ▁Arch du ch ess ▁Maria - St ella ▁of ▁Austria ▁( b . ▁ 2 0 1 3 ) ▁ ▁Arch du ch ess ▁Mag dal ena ▁of ▁Austria ▁( b . ▁ 2 0 1 6 ) ▁ ▁Arch du ch ess ▁Jul iana ▁of ▁Austria ▁( b . ▁ 2 0 1 8 ) ▁Arch du ke ▁Christoph ▁of ▁Austria ▁( b . ▁ 1 9 8 8 ); ▁married ▁to ▁Ad é la ï de ▁D rap é - Fr isch ▁(