I am one of nine siblings. A quick poll of my family has: 4 fervent Trump supporters, 1 likely Trump supporter, 1 Hillary supporter, 1 fervent neither candidate (me) and 1 undecided. For those doing the math, one sibling past away this year, but he would undoubtedly have been a fervent Trump supporter.
To say I am surprised is an understatement.
And in my immediate family
Me -- Neither
Wife -- Likely Trump
Son -- Hillary