One of societyrsquo;s most colourful and controversial figures, strongJacqueline, Lady Killearn/strong has died aged 105, her health had deteriorated over the past ten days and she died peacefully in her sleep at the weekend. strongJacqueline Aldine Leslie Castellani /strongmarried strongMiles Lampson, 1st Baron Killearn /strongin 1934, they had one son and two daughters.br/ strongLady Killearn/strong recently sold her Jacobean mansion strongHaremere Hall /strongin East Sussexstrong /strongfor pound;2.4 million and also owned a townhouse in London's strongHarley Street/strong, thought to be worth pound;10 million.