An act for raising by Sale or Mortgage, a sum sufficent to pay off and discharge certain Incumbrances, affecting certain estates mentioned in a deed of settlement , bearing date the Eleventh Day of September, One thousand seven hundred and ninety-nine, made on the intermarriage of James O'Reilly of Baltrasna, in the County of Meath esquire, and Henrietta Nugent, his wife; and for the more effectualy carrying into Execution, the Trusts os said Deeds , and of certain other Deeds therein and herein particularly mentioned