Unnamed: 0                         name       tenure             courtesy title        court rank    revenues                            lineage
0           1         ōoka tadasuke (大岡忠相)  1748 - 1751  echizen - no - kami (越前守)  lower 5th (従五位下)  10000 koku  4th son of hatamoto ōoka tadataka
1           2        ōoka tadayoshi (大岡忠宜)  1755 - 1766  echizen - no - kami (越前守)  lower 5th (従五位下)  10000 koku                2nd son of tadasuke
2           3        ōoka tadatsune (大岡忠恒)  1766 - 1784  echizen - no - kami (越前守)  lower 5th (従五位下)  10000 koku               2nd son of tadayoshi
3           4         ōoka tadatomo (大岡忠與)  1784 - 1786  echizen - no - kami (越前守)  lower 5th (従五位下)  13000 koku     3rd son of ogasawara nagamichi
4           5         ōoka tadayori (大岡忠移)  1786 - 1828  echizen - no - kami (越前守)  lower 5th (従五位下)  10000 koku               3rd son of tadatsune
5           6  ōoka tadayoshi (2nd) (大岡忠愛)  1828 - 1857  echizen - no - kami (越前守)  lower 5th (従五位下)  10000 koku                    son of tadayori

Table as JSON:
{"Unnamed: 0":{"0":1,"1":2,"2":3,"3":4,"4":5,"5":6},"name":{"0":"ōoka tadasuke (大岡忠相)","1":"ōoka tadayoshi (大岡忠宜)","2":"ōoka tadatsune (大岡忠恒)","3":"ōoka tadatomo (大岡忠與)","4":"ōoka tadayori (大岡忠移)","5":"ōoka tadayoshi (2nd) (大岡忠愛)"},"tenure":{"0":"1748 - 1751","1":"1755 - 1766","2":"1766 - 1784","3":"1784 - 1786","4":"1786 - 1828","5":"1828 - 1857"},"courtesy title":{"0":"echizen - no - kami (越前守)","1":"echizen - no - kami (越前守)","2":"echizen - no - kami (越前守)","3":"echizen - no - kami (越前守)","4":"echizen - no - kami (越前守)","5":"echizen - no - kami (越前守)"},"court rank":{"0":"lower 5th (従五位下)","1":"lower 5th (従五位下)","2":"lower 5th (従五位下)","3":"lower 5th (従五位下)","4":"lower 5th (従五位下)","5":"lower 5th (従五位下)"},"revenues":{"0":"10000 koku","1":"10000 koku","2":"10000 koku","3":"13000 koku","4":"10000 koku","5":"10000 koku"},"lineage":{"0":"4th son of hatamoto ōoka tadataka","1":"2nd son of tadasuke","2":"2nd son of tadayoshi","3":"3rd son of ogasawara nagamichi","4":"3rd son of tadatsune","5":"son of tadayori"}}