My dad played a large role in influencing my political views for sure, and I have voted for the same party as him a couple of times, but not every time, like me though, he doesn't vote for the same party every time, he floats between (UK parties) green and labour, and I float between those two and the lib dems. One thing we both strongly agree on is we would never ever vote conservative. My mum did once though, before she met my dad. Every now and then when they're having an argument he'll throw in the unbeatable "at least I didn't vote for Thatcher!" card.