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

Meghan Markle Wears Plaid in Scotland with Prince Harry - Meghan Markle Tartan Coat

All the Times Kate Middleton Wore Plaid

Prince Harry, Meghan Markle buy home in Santa Barbara

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

Times Meghan Markle Channeled Princess Diana

Kate Middleton's Best Christmas Style Through the Years

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

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

All the times Meghan Markle and Kate Middleton wore similar outfits and dressed in lookalike gowns

Kate Middleton Style & Fashion: The Princess of Wales' Best Looks

Meghan Markle Wears Plaid in Scotland with Prince Harry - Meghan Markle Tartan Coat

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

Meghan Markle could have 'looked to Princess Kate for style inspiration' - Daily Express US