Adolphe de Chambrun
Adolphe de Chambrun( 1831- 1891) was a French historian, jurist and non-fiction writer.
Claus Lamm
Claus Lamm( born in 1973 in Lustenau, Austria) is a Professor of Biological Psychology and the head of the Social, Cognitive and Affective Neuroscience Unit at the Faculty of Psychology of the University of Vienna.
His research focuses on the psychological and biological mechanisms underlying social cognition, affect, and behavior.
His main research interest are the neural underpinnings of empathy, to whose understanding he has made pioneering contributions.
Aldebert de Chambrun (1872-1962)
" For the French politician, see Aldebert de Chambrun( 1821- 1899)."
Aldebert de Chambrun( 1872- 1962) was a French general.
Clara Longworth de Chambrun
Clara Eleanor Longworth de Chambrun, Comtesse de Chambrun( October 18, 1873 – June 1, 1954) was an American patron of the arts and scholar of Shakespeare.
René de Chambrun
René Aldebert Pineton de Chambrun( 23 August 1906 – 19 May 2002), was a French- American aristocrat, lawyer, businessman and author.
He practised law at the Court of Appeals of Paris and the New York State Bar Association.
He was the author of several books about World War II and his father- in- law, Vichy France Prime Minister Pierre Laval, to whom he served as legal counsel.
He defended Coco Chanel in her lawsuit against Pierre Wertheimer over her marketing rights to Chanel No. 5.
He was the chairman of Baccarat, the crystal manufacturer, from 1960 to 1992.
Charles de Chambrun (1827-1880)
Charles de Chambrun( 1827–1880) was a French politician.
Gilbert de Chambrun
Count Gilbert de Chambrun( 1909–2009) was a French politician.
He was a member of the French Resistance and he served in the National Assembly.
Charles de Chambrun (1930–2010)
Charles de Chambrun( 1930–2010) was a French politician.
Pierre de Chambrun
Pierre de Chambrun( 11 June 1865 in Paris – 24 August 1954) was a French politician.
Aldebert de Chambrun (1821-1899)
" For the French general, see Aldebert de Chambrun( 1872- 1962)."
Joseph- Dominique- Aldebert de Pineton, comte de Chambrun or Aldebert de Chambrun( 1821- 1899) was a French politician and businessman.

Question: Were Claus Lamm and René De Chambrun from the same country?
Answer: no