Dick; did you check the bushings on the control arms upper and lower.also I think there may me a stabalizer rod on the lower control arm check the bushings in those.Worn ball joints as well as a loose wheel bearing will cause problems.Check sway bar bushings as well if it has one.Uneven tire pressure on the front will cause issues with pulling as will a caliper sticking,also a collapsed brake hose on the front will cause a caliper to hang up.Can’t think of anything else to check.Good luck
