Joseph Robinette Biden Jr. was born on November 20, 1942, at St. Mary's Hospital in Scranton, Pennsylvania, to Catherine Eugenia "Jean" Biden (née Finnegan) and Joseph Robinette Biden Sr. The oldest child in a Catholic family, he has a sister, Valerie, and two brothers, Francis and James. Jean was of Irish descent, while Joseph Sr. had English, Irish, and French Huguenot ancestry. Biden's paternal line has been traced to stonemason William Biden, who was born in 1789 in Westbourne, England, and emigrated to Maryland in the United States by 1820.
https://en.wikipedia.org/wiki/Joe_Biden