Prince Charles and Princess Diana's feud is the stuff of legends and, apparently, there were still some lingering tensions following her tragic death.
In an excerpt from his new book, Battle of Brothers: William and Harry – The Inside Story of a Family in Tumult, royal historian and biographer Robert Lacey revealed that Charles said something "offensive" about his late ex to her brother, Charles Spencer, while her funeral arrangements were being made.
According to People, which published the early excerpt, Spencer had been engaged in "heated" discussions with palace officials about his sister's funeral arrangements.
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