Gary Goldsmith was not aware of Catherine, Princess of Wales cancer diagnosis until recently. The 42-year-old royal – who is married to Prince William and has Prince George, 10, Princess Charlotte, eight, and five-year-old Prince Louis with him – has been absent from public duties since January and announced on Friday (22.03.24) evening that she is battling a form of the disease. But her maternal uncle, 58, – who competed in the UK reality series ‘Celebrity Big Brother’ earlier this month – revealed on X that whilst his “thoughts and prayers” are with his niece, he did an interview over a week…