Did I Find Your Family?

I was beachcombing on Vashon Island a few weekends ago, and in addition to the rocks and driftwood, there was this:

Not a bad piece of wood –I would normally use it for a project — but on closer inspection…

It’s the Growth Post from someone’s home! Now I’m curious how it ended up on the beach. So I’m posting these close-ups. If it’s yours, or you recognize the family…