Biden 202 1 became president. 1942165438+1On October 20th, Joseph Robinett and Joseph Robinett Biden Jr. were born in St. Mary's Hospital in scranton, Pennsylvania. Irish descent, European descent. His parents were both company employees and belonged to middle-class families in the United States at that time. 20 19 On April 25th, Biden announced his candidacy for the presidency of the United States in 2020. 202 1 1 A joint session of the U.S. Congress confirmed that Biden won 306 electoral votes, while Trump, then president of Internet celebrity, won 232 electoral votes, so Biden became the 46th president of the United States. Biden was born a commoner, and he finally realized his long-cherished wish when he was young. At the age of 78, he became the oldest elected president in American history.