Complex sentence: In 1350 Gayatri Rajapatni died in her retirement at a buddhist monastery, she was the consort of Raden Wijaya, the first king of Majapahit, also the grandmother of Hayam Wuruk.
Split into simpler sentences: In 1350 Gayatri Rajapatni died in her retirement at a buddhist monastery. She was the consort of Raden Wijaya, the first king of Majapahit, and also the grandmother of Hayam Wuruk.