Sir John Chalmer of Gaitgirth, knight, and Dame Jonot Hamilton, his spouse, grant tenement and land to the place of St Katherine. In return the prior and convent are required to conduct an obit with dirige and nine lections as well as a Mass with music in the Trinity aisle of the church with other private Masses on the morning after the dirige. This dirige shall be done yearly on St Dionysius' day in the afternoon and the Mass on the following morning. If the friars default in these services then the yearly annual rent from the tenement shall be given to the choristers and chaplains of St John's kirk of Ayr to perform them in the Trinity aisle of St John's kirk.

{. . .} it is accordit and finily endit betuix ane worschipfull man Schir Johne of Chamer of Gatgirth knycht and his airis and als Daime Jonot Hammiltoun spous to the said knycht on the ta part and freir Johne Sankis priour of the place of Sanct Katrin in the burgh of Air and the convent of that ilk and thair successouris of the said place quhatsumevir on the todir part in maner forme and effec is eftir followis That is to say that the said lard and Daime Jonot his foirsaid spous perpetually gewis granttis and be the tenor of this present chartyr confirmeys for the heile and salvacion of thair saulis in puir and perpetuall almus to the said priour convent and thair successouris quhatsumever all and haile thair tenement and land with the pertinence liand in the said burgh {. . .} the foirsaid priour and convent bindis and oblissis thaim lelely and trewly be the faith and trewth in thair bodeis for thaim and thare successouris yeirly and perpetually to say and do and syng ane obeit with dirige with nyne lectionis and als with ane mes of noit in the Trinite ile of the said kirk with vdir priwat messis on the morne eftir the dirige The quhilk dirige sall yeirly be don on Sanct Dionice day eftir none as the maner is and the said messe apone the morn thaireftir {. . .} Than it is accordit and finily endit that the said knychtis airis quhatsumevir sall yeirly rais and uptak of the said tenement with the pertinence sextein schillingis of annuallrent the quhilk yeirly annuall salbe distribuit be the said Schir Johneis airis to the choristeris and cheplanis of Sanct Johneis kirk of the said burgh to be don and sungin in the Trinite ile of Sanct Johneis kirk and with siclyke chargis officis and ceremonijs as suld be don be the saidis priour convent and thair successouris as is befoir expremyt {. . .}