Dennis P. Ahern, Esquire, 59, lifelong resident of Kings Park, New York, passed suddenly on April 8, 2024.  Beloved husband of Mary Beth Ahern (nee Flanagan).  Loving father of Sean Ahern (Elizabeth Benedict), Daniel Ahern, Brendan Ahern (Margaret Gegler), Shannon Ahern (Nathan Oliver) and Kiera Gulinao (Antonio).  Adored son of Florence and the late William F. Ahern Jr. and son-in-law of Barbara and the late Edward Flanagan.  Cherished brother of Jane Ahern, Timothy Ahern (Jennifer) and the late William F. Ahern III.  Dear brother-in-law of Edward and Margaret Flanagan, Susan and William Wrinkle and Barbara and Kenneth Camilleri.

Following his graduation from the College of the Holy Cross, Dennis received his law degree and masters in business administration from Boston College.  In 1993, he returned to his hometown to join his father’s law practice.  Dennis was a distinguished figure in both the legal field and the community.  His family was his greatest joy.  Dennis’s passions included the sport of basketball, as both a player and coach, his alma mater, Liverpool F.C., and triathlons.  He will be remembered for his great sense of humor and expressive storytelling.

The family will receive friends on Saturday April 13 and Sunday April 14 from 2PM-4PM and 7PM-9PM at the Butler-Hughes Funeral Home Inc. 69 Indian Head Rd., Kings Park.  A funeral mass will be held on Monday April 15 at 9:30AM at St. Joseph’s R.C. Church, Kings Park.  Interment to follow at St. Patrick’s Cemetery, Hauppauge New York.

In lieu of flowers, the Ahern family would greatly appreciate any memorial donations made to the Hope House Ministries, Port Jefferson, New York, a cause that they deeply support. Below you will find the Donation button. Thank you!