Nicholas II had 4 daughters: Olga, Tatiana, Marie, and Anastasia. Masha was a nickname for Marie. So, the sisters of Olga and Masha would be Tatiana and Anastasia.
Tatiana Bolanos's birth name is Tatiana Beatriz Bolanos.
Tatiana Fontes's birth name is Tatiana Fontes.
"Tionna" is a feminine given name of American origin.
tatiana
Tatiana Lysenko's birth name is Tatiana Felixovna Lysenko.
Tatiana Sisquella's birth name is Tatiana Sisquella i Caabate.
Tatiana Jitkoff's birth name is Tatiana Adrian Jitkoff.
Tatiana Edwards's birth name is Tatiana Kathryn Edwards.
Tatiana Buzyan's birth name is Tatiana Valentinovna Buzyan.
Tatiana Yarosh's birth name is Tatiana Yuryevna Yarosh.
Tatiana Giordano's birth name is Tatiana Milesi Giordano.