Royals rocking tartan: Kate Middleton, Meghan Markle, Duchess

The royal style set have looked prim and proper in plaid over the years, from Princess Anne and Zara Tindall to Princess Beatrice and the late Princess Diana

14 Photos of Royals Wearing Trench Coats - Meghan Markle, Kate Middleton & More in Trenches

Kate Middleton Looks Festive in Royal Blue for Christmas Day Church Services in Sandringham

Kate, William and Charles co-ordinate in tartan after Meghan Markle's dress protocol claim - Mirror Online

Kate Middleton's stylish suits are a 'symbol of power' as she gets ready to become Queen - Daily Record

HELLO! - Daily royal, celebrity, fashion, beauty & lifestyle news

Duchess Kate Rocks Yet Another Military-Style Coat for Church Outing—With the Queen! - Parade

Times Meghan Markle Channeled Princess Diana

HELLO! - Daily royal, celebrity, fashion, beauty & lifestyle news

Kate Middleton Recycles Tartan Coat from 2012

Meghan Markle & Kate Middleton Match The Queen's Style: Photos – Hollywood Life

Kate Middleton Rocks Plaid In Scotland Just Like Meghan Markle

The Royals' Top Tartan Fashion Moments—From Kate Middleton to Meghan Markle

PICS: Times Kate Middleton And Meghan Were Style Sisters

Royals rocking tartan: Kate Middleton, Meghan Markle, Duchess Sophie and more looking perfect in plaid

Kate Middleton Matches with Meghan Markle with a Plaid Dress in Scotland