Question: Who is the paternal grandfather of Sayri Túpac?
Sentence (from "Manco Inca Yupanqui"): Manco Inca Yupanqui (1515 – c. 1544) (Manqu Inka Yupanki in Quechua) was the founder and monarch (Sapa Inca) of the independent Neo-Inca State in Vilcabamba, although he was originally a puppet Inca Emperor installed by the Spaniards.
Relevant evidence: No