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