More than 100 descendants of african american slaves gathered this weekend to honor the legacy of those who came before them.

"This was a beginning of a journey to finding my family's history," says Mrs. Colman, a slave descedant.

At montpelier, the estate of former President James Madison, there have been many historical discoveries.

Dr. Bettye kearse came all the way from Massachusetts, bringing with her a deep, dark Madison family secret.

"One of his slaves who's name was Corrine was one of the cooks for the Madisons and the result of that relationship was a son."

Dr. Kearse who calims to be a madison descendant is working with Dr. Bruce Jackson, the director of the african american DNA roots project.

They hope to scientifically prove the existence of another "James Madison," the product of a slave and founding fathers.

"James Madison was the fourth president of the United States, It appears if we could make this connection that is only decedents are of African Origin and that's quite and Irony given slavery," comments Dr. Jackson.

"As I was saying to someone earlier it really makes it clear that I belong not just here at Montpelier but in this country," Kearse adds.

By using DNA technology, Dr. Jackson may change american history forever.

In part 2 of this Special Report, find out they'r eusing DNA technology to find the truth.