In the 1700s there were three Hayde families in the area. William and Anne (Scalp area), Richard and Hanna (Newtown area), Julies and Rosa (Blackhill). I have assumed that they were brothers (born around 1760) and have also assumed that their parents were Laurence and Bridget (after their first borns). This is however a guess.
The comprehensive summary of parish and civil records for these families can be found at Kildare and Wicklow Families
The DNA of a descendant is similar to that of Hayde families from Tipperary. There is therefore a link to Tipperary that has yet been found.