ɪn ðɪs kˈɑːntɛkst, θiːəbˈɔːldz sˈɪstɚ ɔːɹ dˈɔːɾɚ hæd mˈæɹid ˈælən ɹˌoʊmən tˈuː ʌv nˈænts, ðə dˈuːk ʌv bɹˈɪtəni, ɡˈɪvɪŋ θiːəbˈɔːld ˈɪnfluːəns ˈɔːl ðə wˈeɪ tə ɹˈɛnz.
In this context, Theobald's sister or daughter had married Alan II of Nantes, the Duke of Brittany, giving Theobald influence all the way to Rennes.