Question: Who was the spiritual advisor to the last French monarch of the House of Valois?

Context articles: Henry III of France
Nauyane Ariyadhamma Mahathera
Jean de la Barrière
Fred Rexer
The Trees Community
Shlomo Carlebach (scholar)
Yoshimizu Daichi
B2Krazy
List of the last monarchs in the Americas
Jim Wallis

Henry III (19 September 1551 – 2 August 1589; born "Alexandre Édouard de France", Polish: "Henryk Walezy" , Lithuanian: "Henrikas Valua" ) was King of the Polish-Lithuanian Commonwealth from 1573 to 1575 and King of France from 1574 until his death.
 He was the last French monarch of the House of Valois.
Most Ven.
 Nauyane Ariyadhamma Maha Thera‍ (Sinhalese: අතිපූජ්‍යය නා උයනේ අරියධම්ම මහා ථේර , 24 April 1939 – 6 September 2016) was a Sri Lankan "bhikkhu" (Buddhist monk) and a senior meditation teacher.
 He was the spiritual advisor of the Sri Kalyani Yogasrama Samstha, and for many years resided at the Na Uyana Aranya, until 2011, when he moved to Meetirigala Dharmayataya Aranya to help revitalize this long-standing place of learning and dhamma practice.
Jean Baptiste de la Barrière (] ; 1554–1600) was a religious figure.
 He was the commendatory abbot of Les Feuillants Abbey at the age of 19, and founder of the reformed Cistercian order that arose there, the Feuillants.
 During his life he became a spiritual adviser to King Henry III of France.
 During 1587 Henry III built a monastery for the Feuillants to commemorate his friendship with Jean.
Fred L. Rexer, Jr. is a U.S. Army Vietnam combat veteran and Hollywood actor and screenwriter.
 He is best known as the military advisor for "Apocalypse Now" and as Spiritual Advisor for "Conan the Barbarian".
 (Rexor, the Ben Davidson character in "Conan", was named after Fred.)
 In the opening scenes of "Red Dawn", he played the paratroop commander, and later the knife-wielding Russian tank commander gunned down at the service station.
 Fred Rexer has contributed numerous passages to the screenplay of that film and other films written or directed by John Milius and Walter Hill.
 Milius has named Rexer as the real-life prototype of Captain Willard, the protagonist of "Apocalypse Now".
 (See Peter Cowie, "The Apocalypse Now Book", Da Capo Press, 2001.)
The Trees Community was an Episcopal Church-affiliated Christian community and a music group.
 They were also known simply as The Trees, and originally as "The Symphony of Souls."
 They were at first a disparate set of unlikely young acquaintances that bonded in a sense of common brokenness that permeated young men and women in the United States at the time, and that resulted in a wide-ranging "search for Truth".
 From this simple beginning in a loft in Manhattan in 1970, the group evolved into a community with a formal, religious order.
 Based at The Cathedral Church of Saint John the Divine in New York City, they worked closely with James Parks Morton who was Dean of the cathedral at the time they were artists in residence there.
 Canon Edward Nason West, upon whom novelist Madeleine L'Engle based the fictional character Canon Tallis, was their spiritual advisor.
 The group was mentioned in an article on Dean Morton in "Time" magazine:
Shlomo Carlebach (Salomon Peter Carlebach) (b. August 17, 1925 in Hamburg, Germany) -- not to be confused with his cousin Shlomo Carlebach, also a rabbi and a well-known Jewish composer and musician—is a Haredi rabbi and scholar who was chosen to be the mashgiach ruchani ("spiritual advisor" [of students]) of the Yeshiva Rabbi Chaim Berlin located in Brooklyn, in New York City after the departure of the previous "mashgiach ruchani" Rabbi Avigdor Miller.
 Rabbi Carlebach served as "mashgiach ruchani" of the yeshiva and Kollel Gur Aryeh (its post-graduate division) from 1966 to 1978, when he was succeeded by Rabbi Shimon Groner, one of Rabbi Yitzchok Hutner's trusted disciples.
Yoshimizu Daichi (born 4 July 1941) is a Japanese Buddhist priest from Minato, Tokyo, who has contributed to the development of Buddhism in Vietnam from the past 50 years.
 He is considered a great Buddhist educator in Japan and Vietnam.
 He is Spiritual Advisor of Vietnamese Buddhist Association in Japan, former President of Jodo Shu Buddhism, Japan, and Deputy Chief Priest of Nisshinkutsu temple.
B2Krazy were a dance pop group from Toronto, Ontario, Canada.
 The group consist of two young instrumentalists, Zael and Brett (Ryan Kruger) (both born in 1985), rapper Revren (born in 1978), lead singer Geneviève Marchesseau (born in 1975) and spiritual advisor Yahoo.
 The act was signed to the BMG Records subsidiary Iron Music label, and were the imprint's last act on the roster before it folded in 2000.
The Native American hereditary leaders during this time are not included.
 Those that are listed as former monarchs of what is now the continental United States were heads of European seated monarchies (or Mexican monarchs, such as Agustín I of Mexico and Maximilian I of Mexico) and themselves never set foot on American soil.
 Others were indigenous monarchs, such as Malietoa Tanumafili I, Tuʻi Manuʻa Elisala and Liliuokalani of Hawaii; The last monarch of each state and territory may not be the last colonial ruler (i.e. Louis XV of France is the last French monarch of Louisiana, but Napoleon Bonaparte, prior to becoming Emperor, was the last ruler of Louisiana).
 Also their end of reign may not be how the US acquired these states.
 One state can have more than one last monarch, since each state may have been the product of many different acquisitions by the United States.
 Different claims of a foreign country are taken into account.
James E. Wallis Jr. (born June 4, 1948) is a Christian writer and political activist.
 He is best known as the founder and editor of "Sojourners" magazine and as the founder of the Washington, D.C.-based Christian community of the same name.
 Wallis is well known for his advocacy on issues of peace and social justice.
 Although Wallis actively eschews political labels, he describes himself as an evangelical and is often associated with the evangelical left and the wider Christian left.
 He worked as a spiritual advisor to President Barack Obama.
 He is also a leader in the Red-Letter Christian movement.