Question: What do Mary Ramsey and Justin Hawkins have in common?

Context paragraphs:
Victory Gardens: Victory Gardens (1991) is the debut album from John & Mary, recorded in 1990 just six months after the two met in December 1989 and immediately following their signing with Rykodisc.  John Lombardo, former member of 10,000 Maniacs and responsible for much of their early music, brought elements of the early Maniacs sound with him.  Combined with the classically trained Mary Ramsey's blend of folk and classical influences, the album is considered by some to be heir to the 10,000 Maniacs album "The Wishing Chair" (1985), critically acclaimed for linking traditional influences with the contemporary new-wave sound.

Hot Leg: Hot Leg were an English rock band led by The Darkness frontman Justin Hawkins.  The band consisted of Hawkins, Pete Rinaldi (of Anchorhead), Samuel SJ Stokes (formerly of The Thieves) and Darby Todd (from Protect the Beat).  Their debut album "Red Light Fever" was recorded in London in early 2008, and was released on 9 February 2009 by Barbecue Rock Records.

Mary Ramsey: Mary Ramsey (born 24 December 1963), a resident of Buffalo, New York, is a member of folk rock duo John & Mary and lead singer and violinist for the American alternative rock band 10,000 Maniacs.  Ramsey has also worked with other well-known artists such as Jackson Browne, Goo Goo Dolls, Billy Bragg, Warren Zevon, Alex Chilton and Ani DiFranco.

Dan Hawkins (musician): Daniel Francis Hawkins (born 12 December 1976 in Chertsey, England) is an English rock guitarist, best known as a guitarist and backing singer of the UK band, The Darkness.  The band fronted by his older brother Justin Hawkins, achieved notable mainstream success between 2002 and 2006.  He also plays lead guitar for Stone Gods.  He is influenced by hard rock and glam metal genre such as Led Zeppelin, Aerosmith, Def Leppard, Whitesnake, AC/DC, Queen, Mötley Crüe and Thin Lizzy.

Richie Edwards: Richie Edwards (born 25 September 1974) is an English musician.  He is the former bassist of the British hard rock band The Darkness and the guitarist/vocalist of their successor band Stone Gods.  He was confirmed as a member on 13 June 2005 replacing Frankie Poullain on bass.  When The Darkness disbanded following Justin Hawkins' departure, Edwards switched to lead vocals with Toby McFarlaine taking over on bass.  With original Darkness members Ed Graham and Dan Hawkins completing the new line-up, they recorded under the new name of The Stone Gods.

John &amp; Mary: John & Mary is a United States-based folk rock duo featuring John Lombardo and Mary Ramsey both members or former members of alternative rock band 10,000 Maniacs.

The Darkness (band): The Darkness are an English rock band from Lowestoft, Suffolk, formed in 2000.  The band consists of Justin Hawkins (lead vocals, guitar), his brother Dan Hawkins (guitar, backing vocals), Frankie Poullain (bass, backing vocals) and Rufus Tiger Taylor (drums).

Justin Hawkins: Justin David Hawkins (born 17 March 1975) is an English musician and singer-songwriter, best known for being the lead singer and lead guitarist of The Darkness, alongside his brother, guitarist Dan Hawkins.  Heavily influenced by classic hard rock and heavy metal bands of the 1970s and 1980s (particularly Queen, Aerosmith, Def Leppard and AC/DC), Hawkins is noted for his falsetto singing voice and on-stage persona.  He was also the lead singer and guitarist for the band Hot Leg, formed in 2008, and now on hiatus.  Since 2005 he is also active in his synthpop alter ego British Whale.

Mary Ramsey Wood: Mary Ramsey Wood aka Mary Ramsey Lemons Wood (May 20, 1787/circa 1810 (disputed) – January 1, 1908) was an American pioneer known as the "Mother Queen of Oregon".  She was reported to be the oldest living person in the United States when she died, supposedly at the age of 120.  It is said she traveled to the Oregon Territory across the Oregon Trail at the age of 66.  There is evidence this age claim was inaccurate or exaggerated, however, and she may have been between 96 and 98 when she died.

Love Among the Ruins (album): Love Among the Ruins (1997) was the first album released by 10,000 Maniacs with their new lead singer, Mary Ramsey, after Natalie Merchant left in 1993.  The two singles from the album, "More Than This" and "Rainy Day", were not originally intended to be included on the album at all.  John Lombardo had just written "Rainy Day", which was deemed more radio friendly than the other songs, and the record company insisted that the band record a cover song for inclusion.  The band chose to credit the songs as group collaborations so that all members would receive equal royalties.  Ramsey and Lombardo shared the lyric writing.  Ramsey wrote the music to "All That Never Happens".  Lombardo wrote "Rainy Day", "Even with My Eyes Closed", "Big Star", "Shining Light" and "Across the Fields".  Lombardo shared a writing credit with Jerry Augustyniak on "Girl on a Train".  Rob Buck wrote "Love Among the Ruins", and Dennis Drew wrote "A Room For Everything".  A live version was also included on their 2016 album "Playing Favorites".

Supporting paragraphs: Mary Ramsey Justin Hawkins
Answer: singer