Question: Are Peter Dolving and Mike Muir both from the United States?

Context articles: Peter Dolving
Muir Pass
Muir Peak
John Muir
Suicidal Tendencies discography
Muir Commons
Fountain Lake Farm
My Head
ABC World News Tonight
Mike Muir

Peter Dolving (born 24 October 1969) is a Swedish musician, songwriter, visual artist and spoken word poet, now living in Salvador, Bahia, Brazil and is most commonly known as the former frontman of the metal band, the Haunted.
Muir Pass is a mountain pass in the Sierra Nevada of California, United States, in Kings Canyon National Park.
 It is named for John Muir.
Muir Peak ( ) is a conspicuous rock peak near the middle of Frazier Ridge in the Founders Peaks, Heritage Range.
 It was mapped by the United States Geological Survey (USGS) from surveys and U.S. Navy air photos from 1961-66.
 It was named by the Advisory Committee on Antarctic Names (US-ACAN) for Hugh M. Muir, a United States Antarctic Research Program (USARP) auroral scientist and member of the winter party at the Plateau Station in 1966.
John Muir ( ; April 21, 1838 – December 24, 1914) also known as "John of the Mountains", was a Scottish-American naturalist, author, environmental philosopher, glaciologist and early advocate for the preservation of wilderness in the United States.
 His letters, essays, and books describing his adventures in nature, especially in the Sierra Nevada, have been read by millions.
 His activism has helped to preserve the Yosemite Valley, Sequoia National Park and many other wilderness areas.
 The Sierra Club, which he founded, is a prominent American conservation organization.
 The 211 mi John Muir Trail, a hiking trail in the Sierra Nevada, was named in his honor.
 Other such places include Muir Woods National Monument, Muir Beach, John Muir College, Mount Muir, Camp Muir, Muir Grove, and Muir Glacier.
 In Scotland, the John Muir Way, a 130-mile-long route, was named in honor of him.
The discography of Suicidal Tendencies, a Los Angeles-based crossover thrash band formed in 1980 by vocalist Mike Muir, consists of twelve studio albums, four compilation albums, one extended play, eighteen singles and twenty-two music videos.
 Their first studio album, "Suicidal Tendencies", was released in 1983 but failed to chart.
 Their second album, "Join the Army", was released four years later and peaked at number 100 in the United States and number 81 in the UK.
 The album caught the attention of Epic Records, who signed Suicidal Tendencies in 1988.
 The band released their first album for the label, "How Will I Laugh Tomorrow When I Can't Even Smile Today", in September 1988, and in the following year they released "Controlled by Hatred/Feel Like Shit...Déjà Vu", which was their first album to be certified gold by the Recording Industry Association of America (RIAA).
Muir Commons is a cohousing development located in Davis, California.
 Completed in 1991, Muir Commons was designed by McCamant & Durrett Architects and is known for being the first new-construction cohousing development in the United States.
 Opposed to many traditional neighborhoods, Muir Commons was created and maintained around the premise of fostering a sense of community between its residents.
 While each family or individual lives in a privately-owned residence, many other features of the community are shared, including a central communal building, an orchard, gardens, yards, workshops, and even the decision-making process.
The Fountain Lake Farm, also known as the Wisconsin Farm Home of John Muir, is a historic farm and National Historic Landmark in rural Montello, Wisconsin, United States.
 The landmark covers part of the farm that was the home of pioneering conservationist John Muir from 1849 to 1856 and 1860 to 1862.
 Covering 80 acre , the landmarked area is partly private property and partly in John Muir Memorial County Park, a minimally developed public park.
My Head was a grunge/alternative rock power trio from Los Angeles, California, United States formed in 1993 by singer-songwriter and guitarist Adam Siegel and drummer Greg Saenz.
 Due to its member's past on Excel, My Head's sound was influenced by early 1980s Crossover Thrash music, but also by the growing grunge movement impulsed by bands like Nirvana, Pearl Jam and Soundgarden.
 Even after its dissolution My Head recorded three tracks for two different Mike Muir's releases: "Pneumonia" (EP later included on the album "Mas Borracho" by Infectious Grooves) and "Friends & Family, Vol.
 2" by Suicidal Tendencies.
ABC World News Tonight (titled as ABC World News Tonight with David Muir for its weeknight broadcasts since September 2014 and simply ABC World News Tonight for its weekend broadcasts) is the flagship daily evening television news program of ABC News, the news division of the American Broadcasting Company (ABC) television network in the United States.
 Since 2014, the program's weekday broadcasts have been anchored by David Muir.
 Cecilia Vega and Tom Llamas rotated as anchors of the Saturday editions and Sunday editions until Llamas was named sole weekend anchor in January 2017.
Michael Allen "Mike" Muir (born March 14, 1963) is the lead vocalist of the Venice, California crossover thrash bands Suicidal Tendencies, Los Cycos and the funk metal band Infectious Grooves.
 He has also released several solo albums under his nickname Cyco Miko.
 Muir's trademark is wearing bandanas, jerseys with the number 13, and hats with block style letters that read "Suicidal".