1166 Richard Musard, a descendant of Hascuit Musard, was dead by 1166. His widow was alive. [1]
[1] Alfred S Ellis, "On the Landholders of Gloucestershire named in Domesday Book," Transactions of the Bristol and Gloucestershire Archaeological Society, Vol. 4 (1879-80), 86-198, at 185, see chart, [InternetArchive].