Son of this Mrs. Crisp: http://www.pepysdiary.com/encyclopedia/534/
20 Mar 2003, 10:52 p.m. - M.Stolzenbach
The Christian name given to Laud Crisp would indicate Royalist, or at least Established Church, sympathies, since William Laud had been the Archbishop of Canterbury under the late lamented Charles I., and was much hated by the Puritans. He was beheaded for "treason" in early 1645.
24 Oct 2013, 7:45 p.m. - Bill
Some of the references to "Loud" http://www.pepysdiary.com/encyclopedia/1671/ may be to Laud Crisp according to Wheatley (1896)
Chart showing the number of references in each month of the diary’s entries.