Did Moana's Grandma Die

But a little after the grandmother gives moana the heart of the te future, she immediately gets sick, can barely speak, and dies. They say the heart of te fiti can create life, so maybe the heart was. How does moana's grandma die? The heart of te fiti has the power to create life. So i think since moana's grandma was holding onto the heart in her necklace, it kept her alive.

In moana , both parents are alive and healthy (phew), but the sweet, wise, supportive grandma character dies all of a sudden when moana discovers that. She also sees her grandma's spirit as a stingray before the storm, but it is only after the storm that the two.