I am not researching this family, just entering information I hope will be useful to someone.From the booklet "Prince Georges Co., MD Land Records, 1696-1702" is the following:
"Indenture, 30 March 1699; From: Teague Treacy of Anne Arundel Co., cooper, to:Edward Fenix (also spelled Phenix) of P.G. Co.; Price: 8000 lbs. tobacco; Property: 150 acres; all of the tract called 'cucholds Poynt' in P.G. Co., on the south side of dividng creeks of Patuxent River; bounding on land laid out for Thomas Truman; Est., called 'Dear Bought,' land of Jeremiah Swillivan (Sullivan),land formerly laid out for Charles Brooke, and by the creek, Signature: Teague Treacy (mark); Wit.: Will'm Stone, Edward Willett, Ackn'd: Teague Treacy and Mary his wife, 27 June 1699; Recorded: 1 June 1699, Vol. A, p. 167."
There were no other mentions of this name in the index.