Iancoleman bip39 github https://gravatar.com/sparklyusually6089a4f337 Despite the fact that it works by using BIP32 process you can even now import BIP39 seeds into Electrum wallet. Also besides BIp32 There may be BIP44 Variation which some wallet use for that era of seeds. Simply because introducing a passphrase in your seed words https://totalbookmarking.com/story20514316/bip39-words-bip39-checksum-an-overview-https-cutt-ly-uryc5rw7