If you’ve ever studied the period covered by Kings and Chronicles, you know how difficult it can be to keep the details straight. Many study Bibles have charts to help you, and there’s always Wikipedia. If you don’t have anything like that
If you’d like help keeping track of which Jehu was which, and where Jezebel fits in all that, there’s a new resource for you: a Regnal Chronology of Kings. (Really two resources, a chart and a book.) They look a little pricey to me, but you might give them a look.