William Detlefsen Obituary

We are sad to announce that on January 15, 2024, William Detlefsen of Parsippany, New Jersey passed away. Leave a sympathy message to the family on the memorial page of William Detlefsen to pay them a last tribute.

He was predeceased by: his brothers, Robert and Charles Detlefsen. He is survived by: his wife Jean Detlefsen; his children, Duke Detlefsen, Adrian Detlefsen, Amy Westfall, Charles Bertoline and Robert Bertoline; and his sister Loretta Plunkett. He is also survived by ten grandchildren and ten great-grandchildren.