About Stiles/Gemini

Stiles Stilinski is Gemini Mikaelson and he is the older brother of the Mikaelsons (Freya never existed). He is the mate of Peter Hale.

How will the pack react when they find out Stiles/Gemini and Peter are mates? How will Derek react when he finds out his crush is his uncles mate? How will they react to Stiles/Gemini family? Will they except him or not?