A confession:

The teams of my sister and brother are actually picked by me. They did pick their own for a few years but then they gave it up. I have been choosing their teams since last year and I am doing so this year.

I use their teams for experimenting. I have my own for trying to win. My brother's old team is named Williams-BriefsF1 because of an inside joke concerning my brother's first name (everyone addresses him by his middle name) and his need to divert us from going to a concert because he needed to buy briefs.
Anyway, this is why I always choose Williams for his team.

He is the first entry:

WILLIAMS-BRIEFSF1

Rosberg - 15
Maldonado - 8
Wolff - 1
Williams - 8
Renault - 15
Bonus GP - Britain