Mike, the following mentions a Susanna Jordan, step-daughter of Dominic Heyland and daughter of John Boyd of Rathmore, Antrim, marrying John Abernathy. Susanna died 1712. http://books.google.com.au/books?id=aYiH4O1SqxAC&pg=PA395&lpg=PA395&dq=Rathmore,+Antrim&source=web&ots=dNAPQQ0HZX&sig=5ZP_mTh9YJqF_d_r3rBHmApT1Tw&hl=en&sa=X&oi=book_result&resnum=6&ct=result#PPA395,M1 Colin.