John P. Brennan Obituary

In loving memory of John P. Brennan of Cresskill, New Jersey, who departed this world on May 10, 2025 at the age of 63. John leaves behind a legacy remembered by family and friends. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.

He is survived by: his wife Leslie; his sons, James (Liz) and John (Katie); his parents, Margaret and Patrick; his siblings, Patricia (John), Mary (Bob), Joseph (Ann) and Patrick (Annette); his pet Lola; his brother Vincent; and his in-laws, Kathleen and Allen Riley. He is also survived by nieces, nephews, grandnieces, and grandnephews.

Visitation was held on Tuesday, May 13th 2025 from 4:00 PM to 8:00 PM at the Riewerts Memorial (187 S Washington Ave, Bergenfield, NJ 07621). A funeral Mass was held on Wednesday, May 14th 2025 at 10:00 AM at the St. John the Evangelist R. C. Church (29 N Washington Ave, Bergenfield, NJ 07621).