ALTERINNIS, (Herefordshire) on the b. of Monmouthshire, stands so, at the winding of the r. Munnow, that 'tis almost
surrounded with it. It was formerly the seat and manor of Rob. Seiselt, or Ceifel, of Norman descent, from whom the 2
noble families of the Es. of Salisbury, and Exeter, derive their pedigree.