By Scarlett O’Toole Meghan Markle made a compromise with King Charles when he offered to walk her down the aisle on her wedding day. The Duchess of Sussex tied the knot with Prince Harry back in 2018 in a fairy-tale wedding at St George’s Chapel in Windsor. The monarch stepped in to give Meghan away after her own father, Thomas Markle Snr, dropped out. Just a week before the wedding, Thomas announced he would be unable to attend due to ill health. Charles offered to step in and take his place, but royal author Robert Hardman has claimed Meghan has a surprising response as she wanted “to make a…