So... This book is an au, or however you want to put it.

In 1975, exactly four years before Dean-O was born, John and Mary had a kid, a girl, yeah I know way to screw up the time line xD

Then, four years later precious Dean-O was born. Yay.

So, per usual, Dean had a four year old older sister. And she had a four year younger brother.

At eight, she would have had another brother, only poor baby Sammy, or who would've been Sam didn't make it, therefore Sam doesn't exist in this book, period.

Unless this being a semi- x reader you name your of or whatever Samantha then okay I guess.

But the Sammy WE KNOW doesn't exist, what so ever. I ruined the whole basis if the show how evil of me.

But this is just what it would be like if one,

Dean is the youngest

Two

Dean had an older sibling

And three

That sibling is a girl. A sister.

Yee.

(I don't have particular faceclaims for her, so you decidewho she maybe would be!)