Families in Ireland in the 16th Century

According to E.3.2. the following were among the principal families in Ireland towards the close of the 16th, and the beginning of the 17th century; in the reigns of, England's Queen Elizabeth I, King James I and Charles I; fragments of some of whose genealogies, traced down to the middle of the reign of Queen Elizabeth I, are given in that Vol.
SurnameGiven NameDescription/Memo
DowlingeFamilies in Ireland in the 16th Century