I would refer you to the initial post of this TL:
(Also I'm the one who broke the rule, so I think we can let it slide...)
What are you saying exactly? we haven'seen them, but Carp did not explicity butterflied Carlo Maria Buonaparte and Letizia Ramolio out.
No, I have not explicitly butterflied away anyone who was part of Napoleon's family tree. The only one of his ancestors who has been explicitly mentioned is Giuseppe Maria Buonaparte (N's paternal grandfather), who is doing just fine. But it's worth noting that Napoleon's
parents were born in 1746 and 1750 and only married in 1764, which is quite a bit past our POD and gives plenty of time for the situation to change. Giovan Geronimo Ramolino, for instance - N's maternal grandfather - was a Genoese officer c. 1743. ITTL he was presumably evacuated to Genoa along with the rest of the garrison when Ajaccio surrendered to the royalists. The Ramolino family was loyal to the Genoese and may not have returned to Corsica at all after the Treaty of Monaco; even if they did, they may no longer be in the same social circle as the Bonaparte clan, which adhered to Theodore after the fall of Ajaccio and presently is one of the leading families of the city (in part because they are related to the Costa family of Theodore's beloved chancellor Sebastiano Costa).
Moreover, one of the generally-followed rules in this TL is that people born from about 1737 forward aren't the same people as OTL. Some may be born around the same time or have the same names, but they aren't the same people. This hasn't had much visible effect in this TL so far because even now we're only 23 years from the POD; most post-POD people are not old enough to be in positions of influence. So even if Guiseppe Buonaparte has a son and Giovan Ramolino has a daughter and they end up marrying ITTL - which, as mentioned, may be quite unlikely - they will not be the same people as our Carlo and Letizia Buonaparte, and certainly their son(s) won't be the same either.