The last pope to take the name Leo, Leo XIII, focused much of his 1878-1903 papacy on advocating for the rights of workers, calling for fair pay, fair working conditions, and the right to join unions.

Pope Leo XIV has some surprising distant Hollywood family members, including Justin Bieber and Madonna. Here’s who else the new pontiff is related to.

In naming himself after Pope Leo XIII — the 19th-century “Pope of the Workers” — Leo XIV signaled a direct link between the upheavals of the industrial era and today’s digital revolution.