We see from the above description that their connection with their lord was of two kinds—first, by occupying under him servile land; and second, by placing themselves under him as personal bondmen; and of the former class, they were either natives by descent or strangers who had taken land from him, and the latter became native serfs after four generations. Here we recognise at once the _Sencleithe_ or old adherents of the Irish law, and the _Bond Fuidhir_, who became _Sencleithe_ after four generations. The latter class of personal serfs are the _Mogha_ of the Irish and the _Caeth_ of the Welsh Laws. The Celtic names by which these two classes were known in feudal times have also been preserved to us. Thus, in the Chartulary of Scone, King William the Lion grants a mandate directing that if the abbot of Scone or his sergands shall find in the lands or in the power of others any of the _Cumlawes_ and _Cumherbes_ pertaining to his lands, he may reclaim them;[262] and in the Chartulary of Dunfermline, the foundation charter by King David the First grants that all his serfs and all his _Cumerlache_ from the time of King Edgar shall be restored to the Church wherever they may be found, and the scribe interprets the word _Cumer lache_ by _fugitivi_ on the margin; and in a mandate by the same king to the same effect the title is ‘Of the _fugitivi_ which are called _Cumerlache_.’[263] In the last syllable of the name _Cumherbes_ or _Cumarherbe_ we can recognise the Irish word _Orba_, applied to that part of the tribe territory which had become the private property of the chiefs; and this name was no doubt applied to that class of serfs whose bondage was derived from their possessing servile land. They were the _ascripti glebae_ of feudal times. The term _Cumlawe_ or _Cumarlawe_ is simply a translation of the Latin term _manutenencia_, which characterised the third kind of bondage above described, and whose tie to their master being a personal one, led to their frequently escaping from hard usage and being reclaimed as fugitives.[264] Thus among the laws of King William the Lion we find one declaring that any one who detains a native fugitive man (_nativi fugitivi_) after he has been demanded by his true lord or his bailie, shall restore the said native-man with all his chattels, and shall render to his lord the double of the loss he has sustained.[265] [Sidenote: Measures of land.]