"Licence to impark lands in Olthorp and Wykehamond, Northt., with free warren, fishery, &c. in Olthorp, Brynketon Magna, and Wykehamond, and in Bodyngton Superior, Northt.; and licence to castellete the manors of Olthorp, Northt., and Wormeleighton, Warw."
Granted at Westminster, by privy seal.
Joint licence with Wormleighton.
Original source is
(In fact, the original source given is usually a transcription/translation of what are precious medieval documents not readily availably. It should be noted that these transcription/translations often date to the nineteenth or early twentieth centuries and that unwitting bias of transcribers may affect the translation. Care should also be taken to avoid giving modern meaning to the medieval use of certain stock words and terms.)
More details about licences to crenellate can be found here.
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