▁the ▁death ▁of ▁the ▁last ▁Graf ▁on ▁Pf irt , ▁Ulrich ▁III , ▁the ▁castle ▁and ▁the ▁village ▁of ▁München stein ▁was ▁inherited ▁by ▁the ▁Herzog ▁of ▁Austria , ▁as ▁he ir ess ▁Johann a ▁von ▁Pf irt ▁( Je anne ▁de ▁Fer ret te ) ▁( 1 3 0 0 - 1 3 5 1 ) ▁was ▁married ▁to ▁Herzog ▁Al bre cht ▁II ▁von ▁H abs burg ▁( 1 2 9 8 - 1 3 5 8 ). ▁ ▁In ▁the ▁year ▁ 1 3 3 4 , ▁the ▁castle ▁was ▁completed ▁and ▁was ▁at ▁its ▁largest . ▁ ▁A ▁few ▁years ▁later , ▁the ▁castle ▁was ▁dam aged ▁by ▁the ▁Bas el ▁earth qu ake ▁on ▁ 1 8 ▁October ▁ 1 3 5 6 , ▁but ▁it ▁was ▁soon ▁restored ▁to ▁its ▁original ▁condition . ▁At ▁this ▁time ▁Kon rad ▁VIII ▁( 1 3 2 4 - 1 3 7 8 ), ▁son ▁of ▁Hart mann ▁I ▁Mün ch ▁von ▁München stein ▁res ided ▁in ▁München stein ▁castle . ▁Kon rad ▁VIII ▁( called ▁" H ape ") ▁married ▁Kath arina , ▁the ▁her edit ary ▁daughter ▁from ▁Lö wen burg , ▁in ▁ 1 3 4 0 . ▁Kath arina ▁Mün ch ▁von ▁München stein - L ö wen berg ▁died ▁in ▁ 1 3 7 1 ▁and ▁Kon rad ▁VIII ▁inherited ▁govern ance ▁of ▁Mut ten z ▁and ▁the ▁three ▁for tr esses ▁in ▁the ▁district ▁W arten burg . ▁ ▁During ▁the ▁" Old ▁Zürich ▁War