Not all family, but parents to children? Yes. It's not family that's 'forced' on a person, that's a family member a parent or parents choose to have. A parent's love for a child is so much different than any other kind of love out there.
I might know him, there aren't hundreds of us. But everything? Valuing family enough to, I think?, want to fix whatever's been done, even if you're not sure you can, he didn't teach you that? Feeling remorse for your mistakes rather than blowing it off, he didn't teach you that?
Even the Great Wall of China has weak points to hit at to start to crumble it. The trick is knowing where or just being so determined that you hit it over and over and over until it crumbles.