Question: In what year was the leader of the new age group that Sarah Moore spent her childhood in born?
Context: The Most Relaxing New Age Music in the Universe is a two-disk album of new-age music produced by Kin-Kou Music under Savoy Label Group and first released on January 11, 2005.  Each disk contains 12 tracks arranged and performed by various artists.  The album reached number six in top New Age album charts in 2005, and was on the Billboard charts in that genre for 40 weeks.  It was followed by several more albums: "More of the Most Relaxing New Age Music in the Universe" (July 2005), "The Ultimate Most Relaxing New Age Music in the Universe" (June 2006), and "The Best of the Most Relaxing New Age Music in the Universe" (October 2012).  Each contained music by many of the same artists and was produced under the same label. Angelina Emily Grimké Weld (February 20, 1805 – October 26, 1879) was an American political activist, women's rights advocate, supporter of the women's suffrage movement, and besides her sister, Sarah Moore Grimké, the only known white Southern woman to be a part of the abolition movement.  While she was raised a Southerner, she spent her entire adult life living in the North.  The time of her greatest fame was between 1836, when a letter she sent to William Lloyd Garrison was published in his anti-slavery newspaper, "The Liberator", and May 1838, when she gave a speech to abolitionists gathered in Philadelphia, with a hostile crowd throwing stones and shouting outside the hall.  The essays and speeches she produced in that two-year period were incisive arguments to end slavery and to advance women's rights. Richard Winston "Dickie" Moore (January 6, 1931 – December 19, 2015) was a Canadian professional hockey player, successful businessman and community philanthropist.  He twice won the Art Ross Trophy as the National Hockey League's leading scorer and was inducted into the Hockey Hall of Fame.  Moore spent much of his career with the Montreal Canadiens, but also played briefly with the Toronto Maple Leafs and St. Louis Blues.  On January 1, 2017, in a ceremony prior to the Centennial Classic, Moore was part of the first group of players to be named one of the '100 Greatest NHL Players' in history. Inside Out is the debut album by singer-actress Emmy Rossum, released on October 23, 2007.  In the second week of its release the album entered the U.S. "Billboard" 200 at number 199.  As of May 11, 2008, the album had sold 28,090 copies in the US.  The cover and album photos were shot at Pier 54 in Santa Monica by photographer Brian Bowen Smith.  Though the album only spent one week on the "Billboard" 200, it spent 55 weeks on the "Billboard" Top New Age Albums chart and 8 weeks on the Heatseekers chart.  Lead single "Slow Me Down" missed the "Billboard" Hot 100, but spent 72 weeks on the New Age Digital Songs chart and 2 weeks on the Hot Canadian Digital Singles chart.  "Inside Out" was the 7th best-selling New Age album and Emmy Rossum was the 4th best-selling New Age artist of 2008. James Moore ( 1737 – April 15, 1777) was a Continental Army general during the American Revolutionary War.  Born into a prominent political family in the colonial Province of North Carolina, he was one of only five generals from North Carolina to serve in the Continental Army.  Moore spent much of his childhood and youth on his family's estates in the lower Cape Fear River area, but soon became active in the colonial military structure in North Carolina. 2014 Dutch Caribbean Age Group Championships is a championship for young Track & Field athletes of the islands of the Dutch Kingdom.  In 2014 there were 5 of the Dutch Caribbean islands competing.  Aruba, Curaçao, Bonaire, Surinam and Sint Maarten.  They compete in different events and the athlete with the overall most points will be declared the winner.  There are two age groups, they are 11–12 years (Pentathlon) and 13–14 years (Heptathlon). This year was the first year that Surinam took part of the Dutch Caribbean Age Group Championships.  A total of 33 Athletes took part of the Championship this year.  A total of 14 Championship Records were broken at the 2014 Championships. Sarah Moore, formerly known as Sarah Hamilton-Byrne (8 July 1969 – May 2016) was an Australian writer who spent her childhood in The Family, a new religious movement run by Anne Hamilton-Byrne, her adoptive mother.  She was instrumental in getting the group investigated by the police in Victoria, Australia and later wrote a book about her experiences in The Family. The Family — also called the Santiniketan Park Association and the Great White Brotherhood — is a controversial Australian New Age group formed in the mid-1960s under the leadership of yoga teacher Anne Hamilton-Byrne (born 1921). 2002 is a new age group composed of Randy and Pamela Copus.  2002 has charted eleven albums on the "Billboard" New Age Charts.  "This Moment Now" won the COVR award for Best New Age Album in 2004.  2002 was named amongst the top new age artists in "Billboard's" 2003 “Year in Review” issue (December 2003), a list that also featured Yanni, Mannheim Steamroller, Jim Brickman, George Winston and Enya.  They most recently won Best Vocal Album from the ZMR Zone Music Awards in 2015. Adam Barrett Berry (born December 3, 1966) is a two-time Emmy-winning television and film composer and a Grammy Award-winning producer and member of the new age band White Sun.  He is originally from Los Angeles.  His credits include "South Park", "The Penguins of Madagascar", "The Sarah Silverman Program", and "Kim Possible."  He worked closely with Trey Parker and Matt Stone's in developing the scores for the first four seasons of "South Park", and also played in their punk band, DVDA.  As a member of new age band White Sun, Berry garnered a Grammy Award for best New Age album in 2017 for the album "White Sun II".
Answer: 1921