ˈæftɚ ðə dˈɛθ ʌv ˈæmbɹoʊzᵻz fˈɜːst wˈaɪf ɪn wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd sˈɛvən, ɪn wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd ˈeɪt hiː mˈæɹid mˈɛɹi klˈɪntən wˈʌn θˈaʊzənd sˈɛvənhˈʌndɹɪd sˈɛvənti θɹˈiː wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd ˈeɪt, ðə dˈɔːɾɚɹ ʌv dʒˈeɪmz klˈɪntən ænd sˈɪstɚɹ ʌv nˈuː jˈɔːɹk ɡˈʌvɚnɚ də wˈɪt klˈɪntən, hˌuː hæd pɹˈiːviəsli bˌɪn mˈæɹid tə ɹˈɑːbɚt bˈɜːɹɪdʒ nˈɔːɹtən.
After the death of Ambrose's first wife in 1807, in 1808 he married Mary Clinton (1773–1808), the daughter of James Clinton and sister of New York Governor DeWitt Clinton, who had previously been married to Robert Burrage Norton.