From Maryland State Archives, Finding aids & indexes, Biographical files available from Special Collections (Legislative History Project Collection) MSA SC 1138 - Robert ADAIR (?-1768) MSA SC 1138-4 2/11/12/1
Maryland Indexes, marriage references. MSA S1527 - Alexander Adair, married by 15 April 1724, Christian Sterling, dau. and sole heir of Thomas Sterling late of Calvert Co. (PCLR PL#6,11) Alexander Adair, of KE Co., married by 12 Jan 1744 Christian (N) (MDAD 21:118) Daughter of Dr. Alexander Adair of PG Co. m. by 1727 Alexander FRAZIER. (Jud't 23:233).
Dr. Alexander Adair of Saint Paul's Parish, Kent Co. Maryland had servant Mary Anderson bc1716.
Perhaps someone may be able to add to or piece the information together, some of which may already have been posted.