@TS1299 Speaking for myself, I don't worry about the seasonal rotation lining up with my family rotation. I set my seasons to 4 weeks each because I have 15 households now and will move to 17 soon, and I like spreading out the repetition of the weather. I play every household once before I play any of them the next time, so they all age at the same rate, but I don't play in the same order every time. I usually choose my order based on who I want to play in a specific season or on a particular holiday.
In my mind, each rotation everyone ages about 4 years, so they are really all experiencing all seasons four times, I am only watching each house for one season during that time.