Lord Frederick Windsor and Sophie Winkleman on their Sept. 12, 2009 wedding day at Hampton Court Palace in Surrey. Lord Frederick Windsor and Sophie Winkleman attend the 12th annual Lili Claire Foundation benefit luncheon on Oct. 4, 2009 in Brentwood, California. Sophie and Frederick's second child, daughter Isabella, was born in 2016, and the family of four often attends royal family events like Kate Middleton's "Together at Christmas" carol service at Westminster Abbey. Lord Frederick Windsor, Maud Windsor, Sophie Winkleman and Isabella Windsor leave the Together at Christmas Carol Service at Westminster Abbey on Dec. 5, 2025. Sophie told The Telegraph in May 2025 that she's a fan of her husband's side of the family, explaining, "Family isn’t always brilliant, but this lot are very sweet.