R Siegel

German musician, songwriter and producer, born 30 September 1945 in Munich, Germany.
Founder of Jupiter Records, Meteor Musik and Olympia Studios Munich.
Not to be confused with his father Ralph Maria Siegel.

He was married to Dunja Siegel (1975–1989, two common daughters, Giulia Siegel and Marcella Siegel), Dagmar Kögel (1992– 2002, daughter Alana Siegel) and Kriemhild Jahn (2006–2016). Since 2018 he is now married to Swiss Music Manager Laura Siegel (born Käfer) of whom he adopted daughter Ruby.