I’ll try and answer all questions.

All rubber hoses (two up front, one in the rear) were replaced with new.

I did tighten the adjuster on the problem wheel, then I loosened it significantly and about 20 different spots in between. No joy.

The drums are correct for the vehicle and all are matching. I’ve also switched drums around and the same wheel locks up.

The e-brake assembly was loose but I will have to completely disconnect and remove the e-brake lever from inside the drum to rule it 100% out.

I did swap brake shoe return springs from side to side, didn’t work.

The shoes seem to be wearing smooth and there are no self-adjusters on this car.

Wheel cylinders are different for each corner of the car.