From the photos of her collection, it is clear just how devoted Margaret Tyler is to the Royal Family.
The long-standing monarchist from Wembley has extended her house to make room for her hoards of regal memorabilia.
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In a wide-ranging Peston on Sunday interview, he said Parliament security needs reviewing and the PM's counter-terror strategy is flawed.
The terror attack carried out by Khalid Masood at Westminster that left four people dead lasted less than two minutes say police.
Two knives were found at the scene in Islington, North London, and the suspects fled on foot before being arrested.