State Police tell Action News that Erling and Angelina Schmidt, of Greenville, were located by Gloucester, New Jersey police early Monday.
No other details about their discovery have been released.
Troopers initiated a Gold Alert Monday night, after the Schmidt's did not show up at their daughter's home in Merion, Pennsylvania. Their daughter was expecting them for Christmas dinner.
The Schmidt's were traveling from the Stonegates Retirement Community in Greenville.
They were driving to Merion in their Volvo.