The couple were married for 46 years and share two daughters, Rebecca and Fern.Almost two weeks ago, Sally posted a statement to Instagram confirming that her tour was still going ahead, after John urged his wife to continue to work while he was in hospital.It read: "Hi everyone, as you may have noticed my wonderful husband John has been absent from social media recently."The star went on to explain: "He has been rather unwell as of late and is currently in hospital."Sally added that John was receiving the "best care" from the NHS and said she felt "blessed" that he was in "such great hands".She went on: "After much consideration and at John's request, my tour will be going ahead and continuing as normal."The support I have been receiving.