> Tallet, Clement and Lotfallah, Journal de Merer
> 2017: 12.
> You are the one offering this "suggestion"-
No. The suggestion comes from Tallet.
> if this is the source where the claim Khufu reigned from 2509 BC to 2483 BC then quote it here as to why they think this.
In Journal de Merer, Tallet fully explains the reasoning behind the proposal that Khufu probably died in the spring/summer of 2483 BC.
If you wish to dispute this claim for any reason, perhaps you could take it up with the authors direct.