Question: This American guitarist best known for her work with the Iron Maidens is an ancestor of a composer who was known as what?

Context paragraphs:
Deb Obarski: Debbie Obarski (born December 10, 1969) is an American female singer, best known as the frontwoman of the Ozzy Osbourne tribute bands The Little Dolls and Diary of a Madwoman, as well as a short stint with The Iron Maidens.

Heather Baker: Heather Baker (born October 9, 1984) is a female American songwriter, guitarist, producer and founder of the Electronica band Antiwave.  Heather is known for being a session and touring guitar player for the likes of Bonnie Mckee (Pulse Music Publishing), Krewella (Columbia Records), Kerli (Island Records), The Iron Maidens (Powerslave Records) and currently plays with the band Fake Figures (members of Atreyu, Eyelid and Scars of Tomorrow) and NoMBe (TH3RD BRAIN)

Jim Weider: James Jeffrey Weider (born 1951) is an American guitarist best known for his work with the Band.  He joined the reformed version of the Band in 1985 to replace original guitarist Robbie Robertson.

Johann Strauss II: Johann Strauss II (October 25, 1825 – June 3, 1899), also known as Johann Strauss Jr., the Younger, the Son (German: "Sohn" ), Johann Baptist Strauss, was an Austrian composer of light music, particularly dance music and operettas.  He composed over 500 waltzes, polkas, quadrilles, and other types of dance music, as well as several operettas and a ballet.  In his lifetime, he was known as "The Waltz King", and was largely then responsible for the popularity of the waltz in Vienna during the 19th century.

Jenny Warren: Jenny Warren is an American female singer, best known as the co-founder of the all-female tribute band The Iron Maidens.

Ron Jarzombek: Ron Jarzombek is an American guitarist best known for his work with WatchTower, Spastic Ink, and Blotted Science, featuring Alex Webster of Cannibal Corpse.  His most recent project is Terrestrial Exiled.  He released a brand new song, "Beyond Life And Cosmic Kinetics" (B.L.A.C.K.), as an interactive six-track multi-tracking app in November 2012.

Al Ciner: Alan Ciner (born 14 May 1947) is an American guitarist best known for playing guitar for The American Breed from 1966 to 1969.  He was also the guitarist for Gary & the Knight Lites.  He briefly played for Rufus and is heard on one of the band's best-known hits, "Tell Me Something Good".  He later replaced James "Smitty" Smith (who had in turn replaced Michael Allsup) in Three Dog Night in 1975; and remained with them until they initially disbanded in 1976.

Nita Strauss: Nita Strauss (born December 7, 1986) is an American guitarist.  Best known for her work with Iron Maiden all-female tribute band The Iron Maidens, her career has included performing with several rock ensembles such as the band Femme Fatale and the LA Kiss musical backing group.  In June 2014, she replaced Orianthi in the band of American hard rock legend Alice Cooper, giving her an even larger platform.  She was also ranked #1 on the list of '10 Female Guitar Players You Should Know' published by "Guitar World".  She comes from a long line of classical musicians - one of her ancestors on her father's side of the family is the Austrian composer Johann Strauss II.

Courtney Cox (musician): Courtney Cox is an American guitarist and member of the all-female tribute band The Iron Maidens.

Jojo Draven: Josephine Soegijanty-Draven is an Indonesian musician and film score composer.  She is a cast member of the Blue Man Group.  She was also a guitarist for the American all-female heavy metal band Phantom Blue and the tribute band The Iron Maidens.

Supporting paragraphs: Nita Strauss Johann Strauss II
Answer: The Waltz King