name             birth                marriage                         became duchess                                ceased to be duchess             death      spouse
0                           maria josepha of bavaria     30 march 1739         23 january 1765    18 august 1765 husband 's accession  7 / 8 april 1766 title passed to sister - in - law       28 may 1767   joseph ii
1  archduchess maria christina of austria , suo jure       13 may 1742        7 / 8 april 1766                       7 / 8 april 1766                                        24 june 1798      24 june 1798    albert i
2            princess henrietta of nassau - weilburg   30 october 1797  15 / 17 september 1815  10 february 1822 husband 's accession                                    29 december 1829  29 december 1829  charles ii
3                      princess hildegard of bavaria      10 june 1825              1 may 1844     30 april 1847 husband 's accession                                        2 april 1864      2 april 1864   albert ii
4                         princess isabella of croã¿  27 february 1856          8 october 1878  18 february 1895 husband 's accession                             1918 monarchy abolished  5 september 1931   frederick

Table as JSON:
{"name":{"0":"maria josepha of bavaria","1":"archduchess maria christina of austria , suo jure","2":"princess henrietta of nassau - weilburg","3":"princess hildegard of bavaria","4":"princess isabella of croã¿"},"birth":{"0":"30 march 1739","1":"13 may 1742","2":"30 october 1797","3":"10 june 1825","4":"27 february 1856"},"marriage":{"0":"23 january 1765","1":"7 \/ 8 april 1766","2":"15 \/ 17 september 1815","3":"1 may 1844","4":"8 october 1878"},"became duchess":{"0":"18 august 1765 husband 's accession","1":"7 \/ 8 april 1766","2":"10 february 1822 husband 's accession","3":"30 april 1847 husband 's accession","4":"18 february 1895 husband 's accession"},"ceased to be duchess":{"0":"7 \/ 8 april 1766 title passed to sister - in - law","1":"24 june 1798","2":"29 december 1829","3":"2 april 1864","4":"1918 monarchy abolished"},"death":{"0":"28 may 1767","1":"24 june 1798","2":"29 december 1829","3":"2 april 1864","4":"5 september 1931"},"spouse":{"0":"joseph ii","1":"albert i","2":"charles ii","3":"albert ii","4":"frederick"}}