Sir Patrick Ogilvy of Inchmartine - Sir?

To whom does this Biographical Summary in the About refer? And from which primary source does it come?:

..."VI. Sir PATRICK OGILVIE of Inchmar∣tin, who succeeded him,Ibidem. and got a charter from king James V. of the lands of Balgillo, and many others, anno 1538.He got also a charter from queen Mary, terrarum dominicalium de Drimmy,Ibidem.&c. anno 1548.He married,Stewart's hist. of the royal family, page 170. 1st, Marian Stewart, daughter of Thomas lord Innermeath, by whom he had a son,William, his heir apparent.He married, 2dly, Janet, daughter of Pa∣trick, fourth lord Gray,Chart. in pub. archiv. ad ann. 1541. by whom he had two daughters.1. Margaret, married to Patrick Hay of Megginch,Ibidem. ancestor of the earl of Kinnoul.2. Janet, married to John Kinnaird of that ilk.VII. WILLIAM, only son and apparent heir of sir Patrick of Inchmartin, married E∣lizabeth, daughter of Patrick Kinnaird of Inch∣ture, ancestor of lord Kinnaird, and died be∣fore his father,Lives of the offic. of state.anno 1558, leaving issue, by the said Elizabeth Kinnaird, a son,VIII. Sir PATRICK, who succeeded his grandfather, and got a charter, under the great seal, domino Patricio Ogilvie, &c.Chart. in pub. archiv. of the lands and barony of Inchmartin, and others, anno 1593.He married Margaret, daughter of sir George Haliburton of Pitcur,Lives of the offic. of state by whom he had two sons.1. Sir Patrick, his heir.2. William, who having been witness to the slaughter of Patrick Kinnaird of Inchture, got a remission under the great seal, Willielmo Ogilvie, filio legitimo Patricii Ogilvie de Inch∣martin, &c.Chart. in pub. archiv. dated 8th December 1594.He was succeeded by his eldest son,IX. Sir PATRICK, who, in his father's lifetime, got a charter from king James VI. Patricio, juniori de Inchmartin,Ibidem.et Annae Camp∣bell suae sponsae, baroniae de Inchmartin, &c. dat∣ed 8th January 1611."... https://quod.lib.umich.edu/e/ecco/004896980.0001.000/274:107?page=r...

Changing.