Question: Who is Ole Henrik Giørtz's sibling-in-law?
Sentence (from "Ole Henrik Giørtz"): He is known from a number of recordings, and has contributed to several recordings and tours within bands such as Bazar, Chipahua, Erik Wøllo Quintet, Terje Rypdal Trio and Anne Grete Preus, and festival debut at Vossajazz 1977 and attended Moldejazz 1979, within the band Lotus.
Relevant evidence: No