Born on February 23, 1958 in Mineola, NY, he was the son of the late Patrick and Margaret (Joyce) Kiernan.
Fintan was employed by IBM for 16 years as an IT Architect Engineer.
He is survived by his loving son Patrick Kiernan of Southington, CT ; three sisters, Joyce Huggins and her husband Robert of Paramus, NJ, Eileen Connelly and her husband Thomas of Jacksonville, FL and Mary Friske and her husband Edward of Massapequa, NY, his sister-in-law Jill M Kiernan, wife of his deceased brother John E. Kiernan along with numerous nieces, nephews, and cousins.
A Memorial Mass will be held on October, 2nd at 10:30 am, at St. Catherine of Sienna RC Church , 990 Holzheimer St. , Franklin Square, NY 11010. For online condolences please visit, www.dellavecchiasouthington.com