kˈævəndˌɪʃ wʌz ɹᵻtˈɜːnd æz ˌɛmpˈiː fɔːɹ dˈɜːbi æt ðə wˈʌn θˈaʊzənd sˈɛvənhˈʌndɹɪd fˈɪftiːn dʒˈɛnɚɹəl ᵻlˈɛkʃən ænd vˈoʊɾᵻd fɚðə sɛptˈɛnɪəl bˈɪl ɪn wˈʌn θˈaʊzənd sˈɛvənhˈʌndɹɪd sˈɪkstiːn ænd ðə ɹᵻpˈiːl ʌvðɪ əkˈeɪʒənəl kənfˈoːɹmᵻɾi ænd skˈɪzəm ˈækts ɪn wˈʌn θˈaʊzənd sˈɛvənhˈʌndɹɪd nˈaɪntiːn.
Cavendish was returned as MP for Derby at the 1715 general election  and voted for the septennial bill in 1716 and the repeal of the Occasional Conformity and Schism Acts in 1719.