In the mid 60’s, for about two years, my step fathers family lived with us, making a total of 10 people. We also had FIVE Doberman’s! All the laundry was done in my Mom’s 62 MOL Whirlpool TL, and the dryer was also a MOL Whirlpool purchased in 62’.
Now, granted, there was laundry being washed every day of the week, but those Whirlpool’s managed all that laundry just fine!
Back then, most people I knew of weren’t in the habit of washing dog bedding on any regular basis, and our dogs slept on old blankets and bedspreads that fit into the Whirlpool.
Doing the laundry was the easy part. Living with 10 people in a 3 bed/2 bath house was the real challenge. His family hogged the bathrooms, so in order to get a shower you would have to really be on your toes to snag the bathroom before they did.
This was one of the blackest periods of my life, they were awful people to live with, they complained about everything, but neither one of his parents worked or contributed to the household income.
Sorry to digress, but just trying to make the point that it is possible to do the laundry for 9 or 10 people in a TL.
Eddie