PAD? My daughter is only 33 years old. But, PAD runs in our family. Can a younger person actually have PAD?

My daughter is only 33 years old, and has had persistent chronic leg pain for at least a year. PAD runs strong in our family. My own Mom has has leg amputation & had a stroke prior to many leg treatments, surgeries to open arteries, etc... Can a younger person actually have PAD? No doctors take her seriously. We are not uming it is PAD, but just wondering if it is possible? I have fibromyalgia, but this is only leg pain...severe enough to make her days difficult.