It could have been someone else's but accounts seem to concur that Elizabeth would have been exceptionally able to provide her own translation. There's consiste

It could have been someone else's but accounts seem to concur that Elizabeth would have been exceptionally able to provide her own translation. There's consistent evidence (as far as I can tell) that she was very bright. I'm not aware of the sources for these claims including the one that she was fluent in French, Spanish, Italian, Latin, German and Greek.