ɐ wˈɪljəm mˈaʊntfɪʃɪt lˈɪvd dˈʊɹɹɪŋ ðə ɹˈeɪn wˈʌn θˈaʊzənd wˈʌnhˈʌndɹɪd wˈʌn θˈaʊzənd wˈʌnhˈʌndɹɪd θˈɜːɾi fˈaɪv ʌv hˈɛnɹi aɪ ænd wˈɪtnəst ɐ tʃˈɑːɹɾɚ fɚðə ʃˈɛɹɪfs ʌv lˈʌndən.
A William Mountfichet lived during the reign (1100–1135) of Henry I and witnessed a charter for the sheriffs of London.