Not to give up some hope but you dont have any chance on retrieving back this wallet as long you do lost up those seeds and with those wallet recovery services out there then i do believe

that they do really recover out wallets which passwords had been lost but not Pk's or Phrases which its impossible for it to be brute forced.

As per FAQ.
If you have forgotten or lost the password, passphrase or seed words to your crypto-currency wallet, then that money would normally be lost for ever.
However, if you recall some part of your password, or you think the password was not too complex, then we can help you.
^ get from https://www.walletrecoveryservices.com/

Been mentioned that if you do at least recall some part of your password then it might have chance but losing it all completely? then better move on.

The best thing you can do now is to find on where you do store up those Keys.