Dean
Charlie . You were her cousin, you two often called each other seeing you two were very close.
Sam
Bobby .You were his daughter, that he put up for adoption...he didn't want you to get involved in this .
Cas
Adam. You were his sister, you were in college during the time he died so you never knew that Sam and Dean were your half brothers.
Gabriel
Jimmy. You were Jimmy's little sister,you hadn't seen him in a long time you just hope him and his family were okay
Lucifer
You are Jody's sister, you guys talked but not too much but you two make an effort to meet up every month just to keep in touch.
Crowley
You are Chuck's little sister, you asked him to erase your memories of you being a celestial being so you can live among the creatures he made, he didn't want to but you begged him , he only agreed if you let him give you back your memories when the time came, you agreed.
Chuck
You were Kevin's adopted sister, as kids you two were inseparable and you would always stand up for him when ever he got bullied ....but after he died for reasons unknown ((you didn't know he got killed by an angel)) you just drifted
