Renate Ruth Margot John is a German music engineer.

Career

Already a sound engineer, she had engineered albums including Hysteria for the Human League

The Human League

The Human League are an English electronic New Wave band formed in Sheffield in 1977. They achieved popularity after a key change in line-up in the early 1980s and have continued recording and performing with moderate commercial success throughout the 1980s up to the present day.The only constant...

 and Croatia Records

Croatia Records

Croatia Records is the largest major record label in Croatia, based in Dubrava in Zagreb.-Summary:Croatia Records d.d. is a joint stock company currently led by the Chairman of the Board of directors Želimir Babogredac, a notable sound engineer...

. She met Elton John whilst she was working as a recording engineer on his 1983 album Too Low for Zero

Too Low for Zero

Too Low for Zero is the 17th studio album by British singer/songwriter Elton John, released in 1983. For the first time since Blue Moves in 1976, all lyrics were written by Bernie Taupin, who has continued in this role to the present day. At the insistence of Taupin, John decided to go back to...

in Sydney, Australia. John admitted that his bisexuality

Bisexuality

Bisexuality is sexual behavior or an orientation involving physical or romantic attraction to both males and females, especially with regard to men and women. It is one of the three main classifications of sexual orientation, along with a heterosexual and a homosexual orientation, all a part of the...

 was a "compromise". They were married on Valentine's Day

Valentine's Day

Saint Valentine's Day, commonly shortened to Valentine's Day, is an annual commemoration held on February 14 celebrating love and affection between intimate companions. The day is named after one or more early Christian martyrs named Saint Valentine, and was established by Pope Gelasius I in 496...

, 1984, in Sydney, after he had proposed to her four days earlier in a restaurant. Attendees included Olivia Newton-John

Olivia Newton-John

Olivia Newton-John AO, OBE is a singer and actress. She is a four-time Grammy award winner who has amassed five No. 1 and ten other Top Ten Billboard Hot 100 singles and two No. 1 Billboard 200 solo albums. Eleven of her singles and 14 of her albums have been certified gold by the RIAA...

. A second service was held for John's family members in the United Kingdom

United Kingdom

The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

 a few days later. She also worked as a recording engineer on John's 1984 album Breaking Hearts

Breaking Hearts

Breaking Hearts is the eighteenth studio album by British singer/songwriter Elton John, released in 1984. It features the quartet of John, Davey Johnstone, Dee Murray and Nigel Olsson. There were two hit singles on this album, the U.S...

. Their marriage was dissolved on 18 November 1988, when both Blauel and John could no longer deny his true sexuality.