sentence1: The wife of Techotlalatzin was a princess from Huexotla , Queen Cuauhcihuatzin , mother to his successor Quinatzin , her grandson was Ixtlilxochitl I .
sentence2: Quinatzin 's wife was a Princess from Huexotla , Queen Cuauhcihuatzin , mother of his successor Techotlalatzin . Her grandson was Ixtlilxochitl I .