Question: Were Phil Anselmo and Jack Bruce members of the same band?

Context articles: Viking Crown
Stephanie Opal Weinstein
I've Always Wanted to Do This
How's Tricks
Walk Through Exits Only
Jack Bruce
Phil Anselmo
Cemetery Gates
Larry Coryell at the Village Gate
Todd Strange

Viking Crown was a side project started by Phil Anselmo in the mid 90's.
 The first Viking Crown release was an EP recorded in 1994 titled "Unorthodox Steps of Ritual" which featured Phil, credited as Anton Crowley, on guitar, bass, drums and vocals.
 The two later Viking Crown releases would feature Necrophagia frontman Killjoy on vocals and Phil's now ex-wife Opal on keyboards.
 Killjoy would later go on to describe Viking Crown as 'a selfish band in which we recorded without regard for conventional methods, songwriting, or any goals except to make truly dark depressing, lo-fi black metal that we (the band) liked."
 Following an interview in which Philip regarded the project as a joke, there was a fallout between himself and Killjoy that would culminate in Philip leaving all Baphomet Records related projects altogether.
Stephanie Opal Weinstein (born 1973) is an American musician.
 She is the ex-wife of Pantera frontman Phil Anselmo.
 They were married on the 31st of October 2001, on Anselmo's property in Louisiana.
 That same year they created an acoustic band called Southern Isolation, releasing a self-titled EP.
 The original EP contained four songs, with the re-release containing a fifth song, "Southern Man I Am" in which Anselmo joined Weinstein on vocals.
 Before Southern Isolation, Weinstein was in a New Orleans-based band called Virago.
 They released one album called Transition on St. Rock Records.
 Weinstein sang and wrote/co-wrote several of their songs.
 During her time with Anselmo, Weinstein joined several of his side projects including Viking Crown, the unreleased Body and Blood, and the death metal band Necrophagia.
 She appeared in Necrophagia's DVD release "Through the Eyes of the Dead", and sang back up vocals along with Anselmo's sister on Down's song "Landing on the Mountains of Meggido" from .
 In 2004, Weinstein and Anselmo divorced.
 Later that year she auctioned off some items she was given by Anselmo during the time they were together.
 The comment on the auctions said:
I've Always Wanted to Do This is the seventh studio album by Scottish musician Jack Bruce, released in December 1980 and credited to "Jack Bruce and Friends: Clem Clempson, Billy Cobham, David Sancious".
 The band toured to promote the album but it was not a commercial success and it would be almost a decade before Bruce would make another album for a major label.
How's Tricks is the fifth studio album by Scottish musician Jack Bruce, released in 1977 and credited to "The Jack Bruce Band".
Walk Through Exits Only is the debut solo album by former Pantera frontman Phil Anselmo.
 It was released in July 16, 2013 under Anselmo's own label, Housecore Records.
 This album has been compared to Pantera's 1996 album The Great Southern Trendkill due to Anselmo's extreme vocals and very heavy guitar riffs.
John Symon Asher "Jack" Bruce (14 May 1943 – 25 October 2014) was a Scottish musician, singer and songwriter known primarily for his contributions to the British supergroup Cream, which also included guitarist-singer Eric Clapton and drummer Ginger Baker.
 In March 2011 "Rolling Stone" readers selected him as the eighth greatest bass guitarist of all time.
 "Most musicians would have a very hard time distinguishing themselves if they wound up in a band with Eric Clapton and Ginger Baker," the magazine said at the time, "but Jack Bruce was so gifted on the bass that he did it with ease."
Philip Hansen Anselmo (born June 30, 1968) is an American heavy metal musician who is best known as the lead vocalist for Pantera.
 He is also the owner of Housecore Records and has been involved with several other bands.
"Cemetery Gates" is a power ballad by American heavy metal band Pantera.
 The song is the fifth track from "Cowboys from Hell", the band's fifth album and second with lead singer Phil Anselmo.
 "Cemetery Gates" showcases Anselmo's vocal ability and range, concluding with screaming high notes answered by Dimebag Darrell on guitar in a trade-off.
Larry Coryell at the Village Gate is a live album by Larry Coryell, recorded with his band and then-wife Julie Coryell (the couple divorced in 1985; she died in 2009) on January 21 & 22, 1971 at the Village Gate in New York City.
 It was released on Vanguard Records (VSD 6573).
 This was the first album of his that his then-wife Julie Coryell sang on.
 It also contained a cover of a Jack Bruce song with whom Coryell had toured in 1968 as part of the Jack Bruce and Friends tour.
 Rolling Stone stated the album showed Coryell with a power-trio in rock form.
 In his semi-autobiography, Larry stated that Bronson and Wilkinson formed a tight rhythm-section, although it may seem an odd combination.
 Larry and Julie's eldest son, Murali, appears on the album jacket.
Todd Strange (born January 31, 1966) is a bassist who played live on the first Down album "NOLA" and with Crowbar.
 Forming Crowbar with Kirk Windstein (Down), Matt Thomas and Craig Nunenmacher (Black Label Society), they released the best-selling albums of the band's discography.
 This included the Crowbar self-titled LP with the hits "All I Had (I Gave)", "Existence is Punishment", "No Quarter" (by Led Zeppelin) and "I Have Failed", produced by Phil Anselmo.
 By 1994, Phil put his band Pantera to the side and resurrected Down which was sidelined for Pantera in the late 1990s.
 The band released NOLA in reference to the band's hometown, New Orleans, Louisiana, and played 13 shows.
 Eventually, the album sold 500,000 copies and was certified Gold by the RIAA.
 Soon after, Phil returned to Pantera and Crowbar continued, and the two bands partnered up for tours in 1996.
 As a result, Todd, Kirk and the rest of Crowbar appear in Pantera's "Home Videos 3" in the credits, and Kirk and the band are seen in scenes including the notorious clip of Kirk dressed up as the Hulk.
 This event is also included in Crowbar's 1996 home video "Like Broken", but contains slightly different footage.