At the close of the survey I have here discussed there is a list of the knights of Peterborough (fos. 99_b_, 100) holding in Northamptonshire. It ought to be carefully compared with the one I have examined above (p. 131), being, it seems probable, about a generation later. Such entries as these, at least, are conclusive for the holding to which they refer: Paganus de Helpestun terciam Roger fil[ius] Pagan[i] in partem unius militis Helpestun terciam partem i. (_Chronicon Petroburgense_, militis (Vesp. E. xxii., p. 171). fo. 100). In the same way, Roger Marmion had been succeeded by Robert. This second list is of special value from the fact that the Peterborough _carta_ of 1166 gives no particulars of the knights or of their fees. [Footnote 1: Or Sh----.] [Footnote 2: See _Chronicon Petroburgense_, p. 158.] [Footnote 3: See Bridges' _Northamptonshire_, ii. 491.] [Footnote 4: St. Evroul, Grantmesnil's in Domesday.] [Footnote 5: St Andrew's Priory, Northampton.] [Footnote 6: The heir of Guy de Raimbercurt.] [Footnote 7: Clearly Fulk Paynel the first, Founder of Tykford Priory.] [Footnote 8: _Geoffrey de Mandeville_, p. 81.] [Footnote 9: See also as to Twywell itself. _Mon. Ang._, ii. 603: 'Ego Albericus, regis camerarius terram de Twiwell quamdiu vixero de domino abbate Guntero et monachis de Thorneya per talem conventionem teneo adfirmam.' 'Ego Robertus filius Albrici camerarii regis terram de Twiwelle quamdiu vixero de domino abbate Roberto et monachis de Thorneia per eandem conventionem in feodi firmam teneo per quam conventionem pater meus ante me tenuit.' The Great Chamberlain occurs again on fo. 97_b_, where we read: 'In alia Adington Albric[us] Camerar[ius], ii. hid. de feodo Regis.'] [Footnote 10: If, as probable, the son of the Domesday Baron.] [Footnote 11: _Chronicon Petroburgense_, pp. 168-9.] [Footnote 12: _Holy Trinity Priory, York_, p. 35.] [Footnote 13: Since this was written I have come across a curious confirmation of the hypothesis advanced. In the Lindsey Survey (Ed. Greenstreet), an entry on fo. 20, in the original ran: 'Comes Odo [tenet] in Aldobi', above which a later hand has interlined, 'De feodo Comitis Albemerle'. It is curious that in the same survey another later interlineation--'Comes Lincoln'--was, though distinguished by Hearne, incorporated with the text by Mr Waters (see p. 151).] [Footnote 14: Eudo was identified with Colchester.] [Footnote 15: Giving a total of 2-5/8, instead of 2-1/2--a trivial discrepancy.]