I also am a descendent of Judith LaHart and John Delahunty from Lisnamrock, Ballingarry, County Tipperary. Their son Patrick is my GGgrandfather. Patrick married Bridget Hayde in 1865. Their daughter Johanna Delahunty was born in 1866 and their son John Lawrence Delahunty was born in in 1868. Both were born in Lisnamrock. Patrick and Bridget came to America with Johanna and John in 1871. The family settled in Albany, New York and had another son, Thomas. Sometime after settling here the name became Delehanty. John Lawrence is the father of my grandfather Joseph Delehanty; my father is John Joseph Lawrence Delehanty. Would appreciate any information you would be willing to share.
Ellen Delehanty Simon