▁Maurice ▁res ided ▁in ▁the ▁city ▁castle ▁at ▁Na um burg ▁until ▁his ▁new ▁seat ▁at ▁Mor itz burg ▁Palace ▁in ▁Ze itz ▁had ▁been ▁completed . ▁ ▁R ul ers ▁ ▁The ▁only ▁r ul ers ▁were ▁Duke ▁Maurice ▁of ▁Sax e - Ze itz ▁and ▁his ▁son ▁Duke ▁Mor itz ▁Wilhelm ▁of ▁Sax e - Ze itz . ▁This ▁line ▁was ▁the ▁first ▁of ▁the ▁three ▁Sax on ▁sec und ogen it ures ▁to ▁die ▁out ▁in ▁ 1 7 1 8 , ▁when ▁the ▁only ▁male ▁he ir , ▁Prince ▁Christian ▁August , ▁joined ▁the ▁cler gy . ▁ ▁Rel atives ▁▁ ▁Erd mut he ▁Dor othe a ▁of ▁Sax e - Ze itz ▁( 1 6 6 1 – 1 7 2 0 ), ▁cons ort ▁of ▁Duke ▁Christian ▁II ▁of ▁Sax e - Mer se burg ▁ ▁Christian ▁August ▁of ▁Sax e - Ze itz ▁( 1 6 6 6 – 1 7 2 5 ), ▁Pr imate ▁of ▁Hung ary ▁and ▁Card inal ▁ ▁Frederick ▁Henry , ▁Duke ▁of ▁Sax e - Ze itz - P eg au - Ne ust adt ▁( 1 6 6 8 – 1 7 1 3 ) ▁ ▁Dor othe a ▁Wilhelm ine ▁of ▁Sax e - Ze itz ▁( 1 6 9 1 – 1 7 4 3 ), ▁by ▁marriage ▁Land gra v ine ▁of ▁H esse - K ass el ▁ ▁External ▁links ▁▁ ▁Johann ▁H ue b ner ▁... ▁Three ▁hundred ▁and ▁thirty - three ▁Gene alog