Joan also enjoyed her many summers spent in Seaside Heights with family and friends. Joan is survived by her best friend and husband of 56 years, Robert L. O’Callahan (Ret.Lt. JCPD); children, Brian O’ Callahan (Capt. JCPD) and his wife Donna, Kevin O’Callahan (Capt. JCPD) and his wife Suzanne (nee Conheeney),Maureen and her husband Thomas Donnelly (PO JCPD) and Timothy O’Callahan (Capt. JCFD) and his wife Kathleen (nee Roulette); daughter in law, Catherine; grandchildren, Sean, Erin, Meaghan, Patrick (USN, PO3), Shawn (PO JCPD), Kelsey, Alexis, Jake, Brianna, Kelly, Maureen and Caigan (USMC PFC); great granddaughter Olivia; brothers, Cornelius (Ret. JCPD) and Christopher (Ret. JCPD); sisters, Bertha and Mary as well as many nieces, nephews, grandnieces and grandnephews. Joan was predeceased by her parents Michael Christopher and Mary Enright, son Robert O’Callahan (Lt. JCPD); in laws, Patrick and Margaret O’Callaghan; brothers James and Richard, daughters in law Maureen (nee Connelly) and Joan (nee O’Connor) and granddaughter Tara. Services arranged by the McLaughlin Funeral Home, Jersey City.