[2023] Pets and other memorable things not recorded in your Memories

I'd really like to see memories tied to book artifacts too. We have the option to comission books and make them about our dinasty - we gain some renown, claims, etc., but it'd be really nice to see a sort of historical knowledge construction throughout the game, and when we access the memory of long gone characters we see like "X did Y, as written in the book Z" or something, and see the construction of historical truths/myths.

Would it be feasible? I really don't know, but it'd be quite nice.