No, the Midford family had no idea that OCiel wasn't the "real" Ciel. Lizzie had her doubts, since she was definitely the closest to him, but she chalked it up to trauma over losing his family among other things. The Marquess, Marchioness, and Edward had no doubts over if he was the "real" Ciel.
RCiel has informed the Marquess and Marchioness Midford of his survival, and they seem to be concerned about it (going solely off their facial expressions), but have accepted his arrival. Yana will likely be building off of this in the future , but that's all on their end.
I don't remember if Edward was told onscreen, but he did comfort Lizzie after her breakdown, so he definitely knows, I just forgot what his reaction was.
Ohhhh ok thank you!
Did his aunt and Elizabeth’s family realize that Ciel wasn’t the “real” Ciel. Cause I saw some comments mention something about that and I wanted to confirm. Sorry I have poor memory
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