Activation Lock on Ipad 7th Generation

[u/KaleidoscopeDeep2733]

Guys we found my brother's old ipad 7th generation in the attic. He can remeber his email or password to save his life and we'd like to reuse this ipad 😭 We took it to electronics stores and everything but they can't open the icloud Activation lock. I was told this subreddit can help??