I don't have a lot of Saturday morning cartoon memories.
Saturday mornings were house cleaning days at our house. Nobody got to watch TV until the house was clean. Usually, that wasn't until the cartoons were over (or almost over) and American Bandstand came on, which my older siblings insisted on watching. (I hated it). I would occasionally get to watch, if the house got cleaned faster than usual, or if I finished my chores sometimes my parents would let me watch while my siblings continued their chores.
I was thinking about what shows I watched, and you know, I don't remember. I remember School House Rock fondly. I remember watching Looney Tunes. I don't know what else I watched on Saturdays on the rare times I got to watch.