Peel the potatoes and place in a dutch oven. Cover the potatoes with water.
Heat until water boils. Reduce the temperature to low and cover with a lid. Cook for about 30-35 minutes.
Cook slices of bacon in a skillet, reserve the grease, and dry on papertowel.
Chop onions and celery and cook in the bacon grease at a lower temperature for about 10 minutes or until soft.
When the potatoes are tender, drain the excess water, let stand until cool enough to handle.
In a bowl, mix up the mayonnaise, cider vinegar, yellow mustard, salt, and pepper. Stir in the cooked celery and onions.
Chop potatoes into one-inch pieces. Add to the dressing mixture and mix thoroughly.
Place in the refridgerator for a minimum of four hours.
Sprinkle the top with paprika before serving.