The death toll from a shooting at Sydney`s Bondi Beach on Sunday has risen to 16, with a father and son identified as the attackers, police said Monday. (Pics/AFP)

Catherine, Princess of Wales, or Kate Middleton, as she is more popularly known, on Friday announced that she had been diagnosed with cancer and was currently undergoing chemotherapy. Before her official announcement, many theories had been floated about her disappearance but amidst this, here`s all you need to know about her and the timeline of her cancer diagnosis