Question: When is Louis Spencer, Viscount Althorp's mother's birthday?

Knowledge 1: Louis Spencer, Viscount Althorp
Louis Frederick John Spencer, Viscount Althorp (born 14 March 1994), is a British aristocrat who is a member of the Spencer family.He was born in Westminster, London, the fourth child and eldest son of Charles Spencer, 9th Earl Spencer, and his first wife, Victoria Lockwood.Nephew of Diana, Princess of Wales, and first cousin of Prince William, Duke of Cambridge, and Prince Harry, Duke of Sussex, he is the heir apparent to the Spencer earldom.
Lord Althorp was a pupil at Diocesan College in Cape Town, and later enrolled at the University of Edinburgh.English primogeniture law dictates that Lord Althorp, not his eldest sister, Lady Kitty Spencer, will inherit their father's estates and title. [SEP] Knowledge 2: Victoria Aitken
Catherine Victoria Aitken ("née" Lockwood; 25 November 1965) is a British former fashion model and former wife of Charles Spencer, 9th Earl Spencer, the younger brother of Diana, Princess of Wales.
Knowledge 1: Louis Spencer, Viscount Althorp
Louis Frederick John Spencer, Viscount Althorp (born 14 March 1994), is a British aristocrat who is a member of the Spencer family.He was born in Westminster, London, the fourth child and eldest son of Charles Spencer, 9th Earl Spencer, and his first wife, Victoria Lockwood.Nephew of Diana, Princess of Wales, and first cousin of Prince William, Duke of Cambridge, and Prince Harry, Duke of Sussex, he is the heir apparent to the Spencer earldom.
Lord Althorp was a pupil at Diocesan College in Cape Town, and later enrolled at the University of Edinburgh.English primogeniture law dictates that Lord Althorp, not his eldest sister, Lady Kitty Spencer, will inherit their father's estates and title. [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: Louis Spencer, Viscount Althorp
Louis Frederick John Spencer, Viscount Althorp (born 14 March 1994), is a British aristocrat who is a member of the Spencer family.He was born in Westminster, London, the fourth child and eldest son of Charles Spencer, 9th Earl Spencer, and his first wife, Victoria Lockwood.Nephew of Diana, Princess of Wales, and first cousin of Prince William, Duke of Cambridge, and Prince Harry, Duke of Sussex, he is the heir apparent to the Spencer earldom.
Lord Althorp was a pupil at Diocesan College in Cape Town, and later enrolled at the University of Edinburgh.English primogeniture law dictates that Lord Althorp, not his eldest sister, Lady Kitty Spencer, will inherit their father's estates and title. [SEP] Knowledge 2: Les Richards
Les Richards( date of birth unknown) was an Australian rules footballer who played with North Melbourne in the Victorian Football League( VFL).

Answer: 25 November 1965