ˈɪzəbˌɛlz fˈɜːst hˈʌsbənd wʌz hˈɛnɹi də nˌɑːnˈænt nˈoʊvəˌʌnt, lˈɔːɹd ʌv tˈɑːtnɪz, dˈɛvən, hˌuː dˈaɪd tʃˈaɪldləs ɪn wˈʌn θˈaʊzənd tˈuːhˈʌndɹɪd sˈɪks.
Isabel's first husband was Henry de Nonant (Novaunt), Lord of Totnes, Devon, who died childless in 1206.