This American pope: Leo XIV’s bloodline reflects the US melting pot

A fraught history of race and immigration connect the new pope with his homeland

Pope Leo XIV, who on Thursday was elected as the first-ever US-born leader of the Roman Catholic church, has a familial bloodline that reflects his homeland's fraught relationship with race - and why the nation's stature as a melting pot of origins has long endured, records unearthed by genealogists show.

The maternal grandfather of 69-year-old Robert Prevost, the newly minted pope, was evidently born abroad in Santo Domingo, the capital of the Dominican Republic, according to birth records that professional genealogist Chris Smothers cited to ABC News in a recent report. When Leo's grandfather, Joseph Martinez, obtained an 1887 marriage license to wed the future pope's grandmother, Louise Baquie, he listed his birthplace as Haiti, which at the time was the same territory as Santo Domingo, Smothers noted.