Question: When was the visual artist which Fred W. Weber provided advise for born

Context paragraphs:
Zamzamin Ampatuan: Datu Zamzamin Ampatuan is a career bureaucrat in the Philippines.  He is a descendant of Shariff Ampatuan, grandson of Syedona Mustafa, a Sufi missionary, which propagated moderate Islam in the Upper Cotabato Valley of Southern Philippines.  However rooted in spiritual and ethical traditions, the public image of the Ampatuan clan, to which Datu Zamzamin belonged, was tainted by the infamous 11/23 Massacre at Masalay, Ampatuan, Maguindanao.  Authorities pointed to Andal Ampatuan Jr. a.ka.  "Datu Unsay", as the culprit.  Datu Unsay's brothers and father, Datu Andal Ampatuan, were detained when Martial Law briefly took effect in Maguindanao as an aftermath of the 11/23 Massacre.  Datu Zamzamin have helped tone down the tension by helping convince Datu Unsay to submit to due process of law.  He also provided advise to government authorities on how to handle the post-massacre situation to ease the impact on the lives of ordinary people in Maguindanao.

Chuck Weber: Charles Frederick "Chuck" Weber, Jr. (born March 25, 1930) is a former American football linebacker in the National Football League.  He played seven seasons for the Cleveland Browns (1955–1956), the Chicago Cardinals (1956–1958), and the Philadelphia Eagles (1959–1961).  He was defensive coordinator of the Cincinnati Bengals from 1970 through 1974.  Weber provided six interceptions for Philadelphia Eagles 1960 championship team.  He grew up in suburban Philadelphia and went to Abington High School.  After retirement, he worked as defensive coordinator for Cincinnati Bengals and Baltimore Colts, where he succeeded teammate Maxie Baughan.  Weber resides in San Diego, California.

Fred W. Allendorf: Fred W. Allendorf (born 1947) currently works as a Regents Professor of Biology at the University of Montana and an Adjunct Professor of Biology at Victoria University of Wellington, New Zealand.  He studies the applications of genetics and population biology to the conservation of plants and animals and the preservation of biodiversity.  He has been collected by libraries worldwide.

F. Weber &amp; Company, Inc.: F. Weber Company, Inc. is an American manufacturer and supplier of artists' materials.  Established in 1853 in Philadelphia, Pennsylvania, the F. Weber Company, Inc. is the oldest and one of the largest manufacturers of art materials in the United States.  The company has been known for quality and innovation throughout their history, for example in the late 19th and early 20th centuries—the golden years of the prestigious World Fair—F. Weber & Co. frequently won gold medals for its fine quality products.  Exhibitions included: 1873 Vienna; 1876 Centennial Exposition, Philadelphia; 1893 Columbian Exposition, Chicago; 1903 Louisiana Purchase Exposition, St. Louis; 1915 Panama-Pacific Exposition, San Francisco; and 1926 Sesqui-Centennial Exposition, Philadelphia.  Following the death of Fredrick W. Weber Sr. in 1919, his two sons Fred W. Weber and Ernest Weber had the company incorporated and renamed it F. Weber Co., Inc.  Fred W. Weber was a successful artist, chemist, inventor, and businessman, he was responsible for much of the innovation in product development from taking over in 1919 to his retirement in 1967.  With his long list of innovations, a majority of which decreased the toxicity of necessary painting supplies, Fred W. Weber elevated the company to further prominence in the US art supplies market.  His expertise in the arts as well as science along with the publication of his first book "Artists Pigments" (Van Nostrand 1923) made him a desirable lecturer on the topic of art.  He provided advice to many celebrated 20th century artists, including: Thomas Hart Benton, Dean Cornwell, Arthur Dove, Peter Hurd, Norman Rockwell, NC Wyeth, and Andrew Wyeth.  At this time the company had its factory and headquarters in Philadelphia, Pennsylvania, and retail locations in Philadelphia, Baltimore, and St. Louis.  The company was bought by Visual Art Industries of Brooklyn, NY in 1980.  Honoring the Weber family, the name was not removed from the company.  The company is now officially the Martin F. Weber Co. and still produces a variety of art supplies, including the original non-toxic white color "Permalba" formulated by Fred W. Weber himself in 1921.  The modern company is also known for its artists signature kits designed for revered television artists such as Jon Gnagy, Bob Ross, Susan Scheme, Robert Wyland and Bruce Blitz.

Andrew Wyeth: Andrew Newell Wyeth ( ; July 12, 1917 – January 16, 2009) was a visual artist, primarily a realist painter, working predominantly in a regionalist style.  He was one of the best-known U.S. artists of the middle 20th century.

Adelheid Mers: Adelheid Mers (born 1960, Düsseldorf, Germany) is a visual artist, Associate Professor, and the Chair of the Department of Arts Administration and Policy at the School of the Art Institute of Chicago, Chicago, IL.  As a visual artist her practice involves: drawing; digital design; animation; and diagramming texts, events and organizations.  Her research interests include: Art Based Research, New Media Policy, and (Visual) Discourse Analysis.  Mers' overlapping areas of expertise as a visual artist and a professor of arts management come together in the organograms, or maps of institutions, that she creates.  These visualizations, based on theory and research, are a particularly creative way for institutions to assess themselves.

Fred Miller (producer): Fred W. Miller is a media producer, teacher and consultant.  Fred is married to Kathryn Buffington Miller (1967) and has one son, Browning Blake Miller (b. 1972).  Miller and his wife reside in Austin, Texas.

Auf Wiedersehn But Not Goodbye: Auf Wiedersehn But Not Goodbye is a World War I era song published in 1916.  The composer was Fred W. Vanderpool.  The lyrics were written by Louis Weslyn.  On the cover of the sheet music are flowers framing the title of the song.  It was published by A.J. Stansy Music, Inc. in New York, New York.  American artist Albert Wilfred Barbelle created the cover art for the sheet music.  The piece was written for both voice and piano.

Adam Watts (musician): Adam Watts (born "Adam Matthew Watts"; December 8, 1975) is an American music and visual artist.  His work as a rock and pop artist, singer, songwriter, multi-instrumentalist, producer, mixing engineer and visual artist has garnered critical acclaim.  His songwriting and productions are featured on over 50 million records sold worldwide in both the mainstream and contemporary Christian music industries.  Watts owns a fine art gallery in Downtown Fullerton, CA (INTERNAL Gallery & Oddities) which features his haunting and poignant mixed media assemblage fine art and photography, as well as his handmade leather goods (under the brand name: AMW HUMAN DECOR).

Fred W. Mast: Fred W. Mast is a full professor of Psychology at the University of Bern in Switzerland, specialized in mental imagery, sensorimotor processing, and visual perception.  He directs the "Cognitive Psychology, Perception, and Research Methods Section" at the Department of Psychology of the University of Bern.

Supporting paragraphs: F. Weber &amp; Company, Inc. Andrew Wyeth
Answer: July 12, 1917