Mary Beth Peil
Mary Beth Peil( born June 25, 1940) is an American actress and singer.
Mary Beth Bowie
Mary Beth Bowie( born 27 October 1978) is a Canadian women's international footballer who played as a midfielder.
She has competed for the Canada women's national soccer team.
She was part of the team at the 1999 FIFA Women's World Cup.
Born in Halifax, Nova Scotia, Bowie grew up in Dartmouth and attended Dalhousie University, before playing for the Connecticut Huskies women's soccer program in the U.S. Overall, Bowie made 13 appearances for the Canadian national team, including five starts.
Bowie played for the Boston Renegades in the W League, and followed that up by playing locally with Scotia Soccer Club, Athens Soccer Club and Halifax City Soccer Club.
Mary Beth Oliver
Mary Beth Oliver is a Distinguished Professor of Media Studies at the Penn State College of Communications, where she is also the co-director of the Media Effects Research Laboratory.
Rosane Doré Lefebvre
Rosane Doré Lefebvre( born October 21, 1984) is a Canadian politician, who was elected to the House of Commons of Canada in the 2011 election.
She represented the electoral district of Alfred- Pellan as an MP with the New Democratic Party in the 41st Canadian Parliament.
Prior to being elected, Doré Lefebvre was an environmental activist.
She has a degree in political science and geography from the University of Montreal.
Mary Beth Carozza
Mary Beth Carozza( born February 13, 1961) is an American politician from the Republican party who is a member of the Maryland State Senate.
Robert Carrier (politician)
Robert Carrier( born June 3, 1941) is a Canadian politician, engineer, political adviser, and a project coordinator.
Carrier was a Bloc Québécois member of the House of Commons of Canada from 2004 until 2011.
Born in Montreal, Quebec, Carrier was first elected in the 2004 federal election in the riding of Alfred- Pellan in Laval, Quebec.
However, he was defeated in the 2011 election by NDP's Rosane Doré Lefebvre.
Carrier stood as a candidate for the Parti Québécois in the Mille- Îles electoral district during the 2012 Quebec election.
On election night, he placed second behind the winner, Francine Charbonneau of the Liberals.
Mary Beth Rondeau
Mary Beth Rondeau( born 19 December 1956) is a Canadian former swimmer.
She competed in five events at the 1972 Summer Olympics.
Mary Stewart (swimmer)
Mary Beth Pauline Stewart( born December 8, 1945), also known by her married name Mary McIlwaine, is a Canadian former competitive swimmer.
MB Caschetta
Mary Beth Caschetta( Born August 30, 1966) is an American writer and blogger best known for her blog Literary Rejections On Display.
Mary Beth Ruskai
Mary Beth Ruskai( born 1944) is an American mathematician, Professor Emerita of Mathematics at the University of Massachusetts.
She is a Fellow of the AAAS, AMS, and APS.

Question: Did Rosane Doré Lefebvre and Mary Beth Bowie have the same nationality?
Answer: yes