Question: Who was the author of a production in which John Fielder voiced the character Piglet?

Context paragraphs:
John Mackarness: John Fielder Mackarness (3 December 1820 – 16 September 1889) was a Church of England bishop.

Spring Valley Rural Historic District: Spring Valley Rural Historic District is a national historic district located near Fries, Grayson County, Virginia.  The district encompasses 184 contributing buildings, 3 contributing sites, and 1 contributing object in the wooded and agricultural northeastern corner of Grayson County.  It includes mostly frame or log structures, with a few brick buildings, and several well-preserved examples of early-19th century log dwellings still in use.  Notable buildings include the Knob Fork Primitive Baptist Church (c. 1800), William Bourne House “Walnut Hill” (c. 1790), Austin King House (c. 1847), Tomlinson House (c. 1851), O’Donnell Place (c. 1860), Ephraim Boyer House (c. 1870), John Fielder Farmhouse (c. 1850, c. 1870), Ebenezer Methodist Church and Cemetery (c. 1884), Spring Valley Academy (c. 1880), Glenn Cornett House (1904), and Phipps Bourne Farmstead (1909).  Located in the district is the separately listed Stephen G. Bourne House.

Colorado 1870–2000: Colorado 1870–2000 is a pictoral history of frontier Colorado consisting of repeat photography by photographers William Henry Jackson and John Fielder.  This book is also a collaboration with the Colorado Historical Society.

John Fiedler: John Donald Fiedler (February 3, 1925 – June 25, 2005) was an American actor and voice actor who was slight, balding, and bespectacled, with a distinctive, high-pitched voice.  His career lasted more than 55 years in stage, film, television and radio.  He is best known for four roles: the nervous Juror #2 in "12 Angry Men"; the voice of Piglet in Disney's Winnie-the-Pooh productions; Vinnie, one of Oscar's poker cronies in the film version of Neil Simon's "The Odd Couple"; and Mr. Peterson, the hen-pecked milquetoast on "The Bob Newhart Show".

Phil Baron: Philip Harry Baron (born November 14, 1949) is an American voice actor, puppeteer and songwriter who voiced Piglet in the Disney Channel live-action/puppet television series "Welcome to Pooh Corner".  He was also the voice of the title character in the popular Teddy Ruxpin toy-line and voiced Teddy Ruxpin again, as well as other characters, in the 1987 animated television show The Adventures of Teddy Ruxpin.  He also created and voiced The Adventures of Timmy the Tooth in the mid 1990s.  He also had a very successful career in music, as half of the comedy/music duo, Willio and Phillio with Will Ryan, and including a stint as an exec for Rhino Records and a successful songwriter, including songs written and performed (often with Ryan) for Disney children's titles.

Mewtwo: Mewtwo (Japanese: ミュウツー , Hepburn: Myutsū , or) is a fictional creature from Nintendo and Game Freak's "Pokémon" media franchise.  Created by Ken Sugimori, it first appeared in the video games "Pokémon Red" and "Blue" and their sequels, and later appeared in various merchandise, spinoff titles, as well as animation adaptations of the franchise.  Masachika Ichimura voiced the franchise's original Mewtwo character in Japanese, and the creature's younger self is voiced by Fujiko Takimoto in the "Sound Picture Box: Mewtwo's Origin" CD drama and Showtaro Morikubo in the anime adaptation.  In English, Jay Goede voiced Mewtwo in "Mewtwo Strikes Back" and the "Pokémon Live! " musical.  For the former production, he was credited under the pseudonym "Philip Bartlett".  Dan Green provided the voice in "Mewtwo Returns".  Actress Reiko Takashima voices a separate Mewtwo character in the prequel special "Mewtwo: Prologue to Awakening" and the film ""; this second Mewtwo is voiced by actress Miriam Pultro in the English dub.

Winnie-the-Pooh: Winnie-the-Pooh, also called Pooh Bear, is a fictional anthropomorphic teddy bear created by English author A. A. Milne.

Sakura Kinomoto: Sakura Kinomoto (木之本 桜 , Kinomoto Sakura ) is the main protagonist and title character of Clamp's manga series "Cardcaptor Sakura".  In the English anime adaptation by Nelvana of the series, "Cardcaptors", her name is changed to Sakura Avalon, though it was changed back to her original name in the dub of the 2nd film by Bang Zoom!  Entertainment.  For the alternative English dub by Omni Productions, her original name was fully kept, making it more faithfully closer to the original Japanese version.  For all Japanese-language productions of the anime (including movies, audio CDs, and video games), Sakura is voiced by Sakura Tange.  For the Nelvana English-language dub production, she is voiced by Carly McKillip through "Cardcaptors" and the first movie.  She is voiced in the second movie by Kari Wahlgren.  For the alternative English dub produced by Omni Productions to air on Animax Asia, she was voiced by Andrea Kwan.

List of Jake and the Never Land Pirates episodes: "Jake and the Never Land Pirates" (also known as "Captain Jake and the Never Land Pirates" in the fourth season and associated merchandise) is an Annie Award-winning musical and interactive animated television series shown on Disney Junior.  It is based on Disney's "Peter Pan" franchise, which in turn is based on the famous book and play by British author J.M. Barrie.  It is the first Disney Junior original show following the switch from Playhouse Disney.  It stars Sean Ryan Fox from "Henry Danger", Megan Richie, Jadon Sand, David Arquette, Corey Burton, Jeff Bennett, and Loren Hoskins.  The titular character Captain Jake was previously voiced by Colin Ford, and then later by Cameron Boyce, and finally by Sean Ryan Fox, while Izzy was voiced for the first three seasons by Madison Pettis and Cubby was voiced by Jonathan Morgan Heit.  The series is created by Disney veteran Bobs Gannaway, whose works include another Disney Junior series, "Mickey Mouse Clubhouse", and films such as "Secret of the Wings", "The Pirate Fairy", and "".

John Fielder: John Fielder (born 1950) is an American landscape photographer, nature writer, publisher of over 40 books, and conservationist.  He is nationally known for his landscape photography, scenic calendars (which have been published for over 30 years) and for his many coffee table books & travel guides-including Colorado's best-selling "Colorado 1870-2000", in which he matches his modern photographs with classic photographs of the same scenes taken in the 19th century by pioneer photographer William Henry Jackson.  Fielder has won the Colorado Book Award three times, in 1996, 1997, and 2000.

Supporting paragraphs: John Fiedler Winnie-the-Pooh
Answer: A. A. Milne