Tatiana Casiraghi net worth: Tatiana Casiraghi is an American heiress and socialite who has a net worth of $2.3 billion. Tatiana Casiraghi was born in New York City, New York in November 1983. She is married to Andrea Casiraghi who is the eldest son of the Princess of Hanover. He is also the 4th in the line of succession to the Monegasque throne. Tatiana was raised in Switzerland and France. She launched the fashion venture Muzungu Sisters in 2011. Tatiana Casiraghi's grandfather Julio Mario Santo Domingo owned the Colombian brewery Bavaria and traded it to own 15% of SABMiller in 2005. Six percent of that was left to Tatiana when he passed away. Tatiana Casiraghi lives in Paris, France is and is married with one child.
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