Judith Mok (born 1954 in Bergen, North Holland) is a Dutch soprano, author and poet.
Mok has an older half-sister who is Dutch and was a pre-adolescent when her grandparents were arrested during World War II.
[2] At age 14, she entered the Royal Conservatory of The Hague, where she was accepted into both the dance and music programs.
She eventually studied under Elisabeth Schwarzkopf, a German-born opera soprano who had supported the Nazis and sang at Auschwitz concentration camp .
Mok became pregnant with O'Loughlin's daughter, Saar; the couple married in 1988,[10] then moved to Ireland in 2002.