Princess Andrina

Princess Adella of Atlantica is a princess of Atlantica; the second youngest of King Triton and his wife, Queen Athena; the younger sister of Queen Attina, Alana, Arista, Aquata, and Adella; and the older sister of Ariel. She is also the aunt of Prince Artemis, Princess Arabella, and Princess Melody.

History
Princess Andrina was born as the second youngest of seven daughters to King Triton and his wife, Queen Athena. Sadly, her mother tragically died in a ship wreck when she was seven-years-old. After this, King Triton appointed Marina Del Ray as the girls' governess, leaving them in her care.

In 1989, when she was seventeen, her sixteen-year-old younger sister, Ariel; got married to Prince Eric of Seaside and Andrina was one of Ariel's bridesmaids. Ariel was the first out of Andrina and the rest of her sister's too get married.

Also, due to being the second youngest of her sisters, Adella is seven in line for the Atlantica throne; coming after Artemis, Alana, Arabella, Arista, Aquata, and Adella and coming before Ariel and Melody.