θɹuː hɪz jˈʌŋɡɪst tʃˈaɪld, dˈɔːɾɚ lˈeɪdi ᵻlˈɪzəbəθ bˈɜːɾi, hiː wʌzðə ɡɹˈændfɑːðɚɹ ʌv sˈoʊfi də tɹˈæfɚd, hˌuː mˈæɹid tʃˈɑːɹlz lˈaɪɛl, sˈɛkənd bˈæɹən lˈaɪɛl ænd ɡɹˈeɪtɡɹˈændfɑːðɚɹ ʌv tʃˈɑːɹlz lˈaɪɛl, θˈɜːd bˈæɹən lˈaɪɛl.
Through his youngest child, daughter Lady Elizabeth Bertie, he was the grandfather of Sophie de Trafford, who married Charles Lyell, 2nd Baron Lyell and great-grandfather of Charles Lyell, 3rd Baron Lyell.