In the American South—especially Louisiana—racial identity wasn’t just a matter of how you looked; it was a matter of law. Pope Leo XIV’s family, despite their mixed heritage, would have been legally classified as Black under these harsh and unforgiving legal systems.

The One-Drop Rule

Southern states operated under the notorious one-drop rule, which meant that if you had even one drop of African ancestry, you were considered Black—no matter how light your skin or how distant that ancestry was. This wasn’t just a social convention; it shaped laws and court rulings that had real consequences on people’s lives.

Louisiana’s Complex History Made It Even Harsher

Louisiana had a unique history with its French and Spanish colonial roots, creating categories like mulatto, quadroon, and octoroon to describe mixed ancestry. Free People of Color (gens de couleur libres) once held a distinct status before the Civil War. But after Reconstruction and during the rise of Jim Crow laws, all that changed.

• By the late 1800s, Louisiana enforced a strict racial binary: you were either White or Black.
• The infamous Plessy v. Ferguson case (1896), which came from Louisiana, reinforced this. Homer Plessy was only 1/8th Black, but he was still legally classified as Black and denied access to White train cars.

Legal and Life-Altering Consequences

Being legally Black meant enduring:

• Segregation in schools, transportation, and public life.
• Voting restrictions designed to keep Black citizens disenfranchised.
• Limited job opportunities and barriers to wealth-building.

Even families like Pope Leo XIV’s, who may have “passed” as White after moving North, would have been legally Black in the South—with no regard for how they identified themselves.

So, under these oppressive laws, his family’s African ancestry would have legally defined them as Black, shaping their rights, freedoms, and futures.