Where did I send it?

I was looking through my Coinbase transactions from a while back because I thought I remembered storing away some Ethereum somewhere about 4 years ago. I was is a car accident around that time and had a pretty bad concussion, I have no recollection as to where this wallet(?) is. I have the public address where it was sent, and I have a seed, but don't know what to do to retrieve it… Does anyone have any suggestions on how I can track it down? much obliged…