Peacefully on March 17, 2026, of Audubon, NJ.  He was 87 years old.

Beloved husband of 55 years to Dianne L. DeMarco (nee Hanna).  Dear father of Dawn (Dr. Rick Brown), the late twin daughters, Deanna and Dixie DeMarco and the late Joseph L. DeMarco, III.  Loving grandfather of Matthew (Kate) and John (Sydney) and great grandfather of Landon, Vaida, Olivia, Parker, Wyatt and the late baby Beau.  Brother of the late Wayne (Barbara) DeMarco.

Relatives and friends are invited to attend his visitation on Wednesday, June 10, 2026, 10 AM to 12:30 PM at FOSTER-WARNE FUNERAL HOME,  250 S. White Horse Pike, Audubon, NJ.  Prayer Service will follow at 12:30 PM.  Inurnment Calvary Cemetery, Cherry Hill, NJ.

In lieu of flowers, contributions may be made in his memory to the Joseph L. DeMarco III Memorial Scholarship Fund.  Please make checks payable to: JLD III Memorial Scholarship Fund (Federal Tax ID: 22-2257977) and mailed to: Joseph L. DeMarco, III, Memorial Scholarship Fund, 113 East Kings Highway, Audubon, NJ 08106