Kate Middleton and Prince Edward's wife, Sophie Wessex, have developed a strong friendship over the years — so much so, their bond was on full display during Remembrance Sunday on November 10. According to royal biographer Ingrid Seward,

Royal biographer Ingrid Seward says the two women “have a huge amount in common” It was evident in their joint appearance at Remembrance Sunday that Kate Middleton and Sophie, Duchess of Edinburgh share a bond.

Kate Middleton has found a close royal confidante in the form of Prince Edward's wife, Sophie, and aside from both marrying into the Royal Family from non-aristocractic backgrounds, the pair also have one major thing in common.