"Movin', movin', movin'...keep those nooboos movin'" -- I had the theme song from Rawhide running in my head while doing this.
The Crowded family moved out 16 of their children; 3 people in the household completed their LTW and bought a unique LTR; 4 children remained.
16x3=48
3x2 = 6
4x1 = 4
Total = 58.
My hat's off to the people with the high scores, but anyone who finishes this deserves applause.