Grand Duchess Tatiana Petrovna is the niece of Grand Duke Leon Petrovich Romanov and Grand Duchess Izabella Petrovna.
Background
She was forced to flee Russia after the revolution.
Series 3
She is brought from London to Thomas Shelby in Birmingham by Sergeant Moss of the Birmingham Police. She gives the Peaky Blinders a case filled with 10,000 US Dollars in cash.
She barely speaks to Thomas, but is intrigued with his ability to carry out assassinations for the Crown.
It is revealed that Tatiana is to take a look at the vehicles in the Lanchester Factory that Thomas has prepared for the Russians.
At the Shelby Charity Foundation Dinner, Tatiana informs Thomas that the sapphire necklace Grace Shelby is wearing is "cursed by a gypsy", right before Grace is shot by an assassin.
Relationships
Quotes
"Can you do it? Can you kill?" — Tatiana to Thomas Shelby.