His parentage is cited first in 1066, when he appeared as Cencio vir magnificus filio quondam Johannes de Imperator.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: His parentage is cited first in 1066, when he appeared as Cencio vir magnificus filio quondam Johannes de Imperator. ### Response: .