Their son Jack, who we all know now, was born in 1969. He was originally a Christian but converted to Judaism for her. After that, Judith found love again and married Thomas William Black. However, things changed, and Judith and Bernard got divorced in the 1960s. They were a busy bunch over the next 10 years! They then set up their home in California.ĭuring Judith’s time as a full-time engineer, she and Bernard had three kids: Neil, Rachel, and Howard. Love blossomed, and they got married a few months after Judith’s first year of college. She and Bernard Siegel crossed paths while they were in college. Rachel’s mom, Judith Cohen, was born Jewish. Since she was born into a family of satellite engineers, she developed an interest in the field from an early age. Rachel completed her primary education in the same school as jack black. All three siblings, Howard, Rachel, and Siegel, are older than their half-sibling Jack Black. She has two siblings, Howard Siegel and Rachel Siegel. Rachel Black was Born in 1955 to Judith Love Cohen and Bernard Siegel in California, U.S. Howard Black, Jack Black, and Neil Siegel Relationship Between Rachel Black and Jack Black.Childhood and Early Life of Rachel Black.