Northern Ireland

Joe Biden visit: Test your knowledge of the presidents and Ireland

Taoiseach Leo Varadkar presents US President Joe Biden with a bowl of shamrock at the White House on St Patrick's Day
Taoiseach Leo Varadkar presents US President Joe Biden with a bowl of shamrock at the White House on St Patrick's Day

With Joe Biden set to visit Ireland, see how much you know about former US presidents and their ancestral links...