Ellen Moody admits that only 1796-1797 fully works with the two strongly given dates in the text (Thursday, December 22 for the ball at Mansfield, and a “particularly late” Easter the following spring) but goes with R. W. Chapman’s 1808-1809 dates for the main body of the story, with a bit of handwaving about how the novel is obviously pieced together from partial drafts written at different times, and the “particularly late Easter” is merely an artifact of that process. Here, I am going with the 1796-1797 timeframe for the main plot, which I consider to start with the arrival of the Crawfords and the testing of Edmund and Fanny, and backdating accordingly. But the calendar of the book is heavily debated by scholars, and if you’re doing some sort of crossover work with the elder generation of another Austen novel, you have a lot of room to fudge the timeframes with this one. 

This novel is comparatively easy, in that we have three sisters and their husbands and maybe two other, basically offscreen, sets of parents to keep track of. We start with the fabulous Miss Wards: Miss Elizabeth(1) Ward, Miss Maria Ward and Miss Frances Ward. They were apparently all three of them very good-looking, possibly blonde(1.5) with seven thousand pounds apiece(2) which translates to 350 pounds a year or 87.5 pounds a quarter.