The U.S. presidential candidates may have star qualities -- and they also have stars in their families, according to a genealogical study linking Hillary Clinton to Angelina Jolie and Barack Obama to Brad Pitt.
The New England Historic Genealogical Society (NEHGS) in Boston on Wednesday released a study in which it traced the family trees of all three presidential candidates to find they all had famous relatives, both dead and alive.
It found New York Sen. Hillary Clinton, shares a common ancestor with Pitt's partner, actress Angelina Jolie. Clinton and Jolie are ninth cousins twice removed linked by Jean Cusson of St Sulpice, Quebec, who died in 1718.
Child said Clinton is also a cousin of a number of famous people with French Canadian ancestry, including Madonna (ninth cousins linked by Pierre Gagne of Quebec who died in 1656) Celine Dion, and Alanis Morissette, as well as author Jack Kerouac. Another cousin is Camilla Parker-Bowles, wife of Prince Charles.
"It is common to find people of French Canadian descent to be related to large numbers of other French Canadians, including these notables," said Child in a statement.
Meanwhile her Democratic rival, Illinois Sen. Barack Obama, whose mother is from Kansas, can claim at least six U.S. presidents as distant cousins, including George W. Bush and his father, George H.W. Bush; Gerald Ford; Lyndon Johnson; Harry Truman; and James Madison.
But other cousins include British Prime Minister Sir Winston Churchill -- and Brad Pitt, who is a ninth cousin linked back to Edwin Hickman who died in Virginia in 1769.
"Obama's maternal ancestry includes the mid-Atlantic states and the South," said Christopher Child, a genealogist with NEHGC, a non-profit genealogical organization.
Republican nominee, Arizona Sen. John McCain, is a sixth cousin of Laura Bush but it was hard track other ancestors.
"McCain's ancestry is almost entirely southern," said Child, adding this made notable connections harder to trace because of challenges to genealogists in that region.
Child said having famous cousins makes for interesting conversation but it "should not influence voters."
"But at a time when the race focuses on pointing out differences, the candidates may enjoy learning about famous cousins and their varied family histories," he said.