Title: Bert Bertrand
Content:  Bert Bertrand was a journalist from Belgium. He was the son of the cartoonist Yvan Delporte. He played a major role in the early days of punk rock in Belgium. In 1983, he committed suicide. He may also have been the one to be responsible for the name Plastic Bertrand..
Title: Marcheline Bertrand
Content:  Born at St. Francis Hospital in Blue Island, Illinois, Bertrand was brought up in the nearby small town of Riverdale. Her parents were Lois June (née Gouwens and Rolland F. Bertrand. She had two younger siblings: a sister, Debbie, and a brother, Raleigh. In 1965, Bertrand's family moved from the Chicago area to Beverly Hills, California, where she attended Beverly Hills High School from sophomore year through graduation. Bertrand's father was of French-Canadian descent, and her mother was of Dutch and German ancestry, with ancestors who had immigrated to the United States in the mid-19th century. Bertrand claimed to be of Iroquois ancestry through her father's line, although her only known Native American ancestor is a Huron woman born in 1649 in present-day Quebec. According to her daughter, Bertrand was often wrongly identified as a French actress because of her name; she said, "My mom is as far from French Parisian as you can get. She grew up in a bowling alley that my grandparents owned."
Title: Gérard Bertrand
Content:  Gérard Bertrand (born January 27, 1965) is a former rugby union player who represented France, RC Narbonne, and the Stade Français and then retired from rugby to take over the family estate after the accidental death of his father to become a renowned winemaker of Languedoc-Roussillon.
Title: Joseph Bertrand
Content:  Bertrand was a professor at the École Polytechnique and Collège de France. He was a member of the Paris Academy of Sciences and was its permanent secretary for twenty-six years. He was the son of physician Alexandre Jacques François Bertrand and the brother of archaeologist Alexandre Bertrand. His father died when Joseph was only nine years old, but that did not stand in his way of learning and understanding algebraic and elementary geometric concepts, and he also could speak Latin fluently, all when he was of the same age of nine. At eleven years old he attended the course of the École Polytechnique as an auditor (open courses). From age eleven to seventeen, he obtained two bachelor's degrees, 
Title: Natasha Bertrand
Content:  Bertrand was raised in South Florida and divides her time between the US and Spain. She has both American and Spanish citizenship. She is the great-granddaughter of Eusebio Bertrand i Serra, an important Catalan industrialist and politician in Barcelona, Spain. Bertrand attended Vassar College and the London School of Economics, where she double-majored in political science and philosophy and graduated with a Bachelor of Arts degree in 2014.
Title: Bernard Blier
Content:  He is the father of director Bertrand Blier. He has appeared in a number of his son's films, most notably Buffet froid (1979).
Title: Bertrand de Jouvenel
Content:  Bertrand was the heir of an old family from the French nobility, coming from the Champagne region. He was the son of Henri de Jouvenel and Sarah Boas, the daughter of a Jewish industrialist. Henri divorced Sarah in 1912 to become the second husband of French writer Colette. In 1920, when he was a mere 16, Bertrand began an affair with his stepmother, who was then in her late 40s. The affair ended Colette's marriage and caused a scandal. It lasted until 1924. Some believe Bertrand to be the role model for the title character in Colette's novel Chéri, but in fact she had published about half the 
Title: Xavier Bertrand
Content:  Bertrand married Emmanuelle Gontier, advisor on human resources, on 11 July 1998. They have three children, two of whom are twins. He has been a member of the Grand Orient of France since 1995.
Title: Jean-François Bertrand
Content:  He was born on June 22, 1946 in Cowansville, Quebec and has a degree in political science from Université Laval. He is the son of politicians Jean-Jacques and Gabrielle Bertrand.
Title: Peter Brant
Content:  Brant was raised in Jamaica Estates, Queens, the son of Lily and Murray Brant. His parents were both Jewish immigrants from Bulgaria. Brant's father co-founded the paper converter (primarily converting paper into newsprint) Brant-Allen Industries with his brother-in-law (father of H. Joseph Allen). He has one sister, Irene Brant Zelinsky. Brant was a childhood friend of Donald J. Trump. Brant attended the University of Colorado but did not graduate, instead leaving to work for his father's company.

Question: Who is the father of Bert Bertrand?
Answer: Yvan Delporte.