Question: When is Susanne Porsche's husband's birthday?

Knowledge 1: Susanne Porsche
Susanne Porsche (née Bresser, born 4 June 1952 in Frankfurt) is a German film producer and investor.She began moderating TV shows for children on ZDF in 1979, but later decided to work behind the camera, directing and writing screenplays.From 1988 to 2008 she was married to Wolfgang Porsche, grandson of automotive pioneer Ferdinand Porsche.They have two sons.Since 2007, she lives with director Xaver Schwarzenberger. [SEP] Knowledge 2: Wolfgang Porsche
Wolfgang Heinz Porsche (born Stuttgart 10 May 1943) is an Austrian manager and a member of the Porsche family dynasty.He is a shareholder and chairman of the Supervisory Board of Porsche Automobil Holding SE as well as of Porsche AG.He is the youngest son of Ferdinand(Ferry) Porsche and Dorothea Reitz.His oldest brother is Ferdinand (Butzi)Porsche, designer of the Porsche 911.After school he trained as a metalworker and went on to obtain a degree in Business Administration from the Vienna University of Economics and Business.After qualifying, Porsche established his own business, importing Yamaha motorbikes to Austria.In 1976 he joined Daimler-Benz.Two years later he was appointed to the Supervisory Board of Porsche AG.In 2007 he became Chairman of both Porsche AG and Porsche Automobil Holding SE.In 2008 he also joined the Supervisory Board of Volkswagen AG.Porsche was married to the director and screenplay writer Susanne Bresser from 1988 until their divorce in 2008.They have two sons.
Knowledge 1: Susanne Porsche
Susanne Porsche (née Bresser, born 4 June 1952 in Frankfurt) is a German film producer and investor.She began moderating TV shows for children on ZDF in 1979, but later decided to work behind the camera, directing and writing screenplays.From 1988 to 2008 she was married to Wolfgang Porsche, grandson of automotive pioneer Ferdinand Porsche.They have two sons.Since 2007, she lives with director Xaver Schwarzenberger. [SEP] Knowledge 2: Etan Boritzer
Etan Boritzer( born 1950) is an American writer of children ’s literature who is best known for his book" What is God?" first published in 1989.His best selling" What is?" illustrated children's book series on character education and difficult subjects for children is a popular teaching guide for parents, teachers and child- life professionals.Boritzer gained national critical acclaim after" What is God?" was published in 1989 although the book has caused controversy from religious fundamentalists for its universalist views.The other current books in the" What is?" series includeWhat is Love?,What is Death?,What is Beautiful?,What is Funny?,What is Right?,What is Peace?,What is Money?,What is Dreaming?,What is a Friend?,What is True?,What is a Family?,What is a Feeling?"The series is now also translated into 15 languages.Boritzer was first published in 1963 at the age of 13 when he wrote an essay in his English class at Wade Junior High School in the Bronx, New York on the assassination of John F. Kennedy.His essay was included in a special anthology by New York City public school children compiled and published by the New York City Department of Education.Boritzer now lives in Venice, California and maintains his publishing office there also.He has helped numerous other authors to get published through" How to Get Your Book Published!" programs.Boritzer is also a yoga teacher who teaches regular classes locally and guest- teaches nationally.He is also recognized nationally as an erudite speaker on" The Teachings of the Buddha."
Knowledge 1: Susanne Porsche
Susanne Porsche (née Bresser, born 4 June 1952 in Frankfurt) is a German film producer and investor.She began moderating TV shows for children on ZDF in 1979, but later decided to work behind the camera, directing and writing screenplays.From 1988 to 2008 she was married to Wolfgang Porsche, grandson of automotive pioneer Ferdinand Porsche.They have two sons.Since 2007, she lives with director Xaver Schwarzenberger. [SEP] Knowledge 2: Mark Kenneth Woods
Mark Kenneth Woods( date of birth unknown) is a Canadian comedy writer, actor, producer, director and TV host.

Answer: 10 May 1943