William James "Jim" Mullen, 78, of Margate, Florida and Phil Campbell, Alabama passed away peacefully on June 23, 2025, surrounded by his loved ones. A proud Vietnam veteran, devoted husband, father, and grandfather, Jim will be remembered for his strength, steady presence, and unwavering dedication to his family.
Born in Miami and raised on Key Biscayne, Jim was known as a true "Key Rat". He graduated from Coral Gables High school, Class of 1964. He lived with a calm kind of courage, never needing to be the loudest in the room to leave a lasting impact
William Mullen was preceded in death by his parents Robert and Lucy (Quinn) Mullen.
He is survived by his wife, Regina Mullen; his children, Justin Mullen and Brendan Mullen
(Kimberly) ; his grandchildren, Lane Mullen and Lorelai Mullen.
Jim served his country with honor during the Vietnam War, and he lived the rest of his life with that same integrity—rooted, dependable, and deeply loyal. He was the kind of man whose presence brought a sense of calm and whose strength never wavered when it mattered most.
His legacy lives on in the hearts of those who knew him and loved him. Though his voice may now be still, his influence echoes in the lives he touched.
A memorial service will be held to honor his life and military service at a later date.

In lieu of flowers, the family kindly asks that donations be made in his memory to a veterans' organization of your choice.