Seeja was the spouse of Cosweg Budeesho, a seasoned holographer and cartoonist who served during the Clone Wars; Cosweg was also a veteran. She was his wife. They resided on the planet Ando Prime alongside their pet Tooka, named Yari.
The initial reference to Seeja appeared in Star Wars Propaganda: A History of Persuasive Art in the Galaxy, a book of reference authored by Pablo Hidalgo and made available to the public on October 25, 2016.