Looking for - Searching For Adopted Siblings

About five years ago, I recieved a phone call from a woman in my hometown. She asked me my name, height, weight. At that point and time I refused to answer her questions. The reason for this is because she wouldn't tell me her name. She asked my mother's name. I told her my mother's name. Next she proceeded to describe me in detail. The odd thing about this situation is that this lady and I had never met. Then she wanted to know if I had any siblings. I told her no. She told me she knew a man who was searching for siblings, and she thought I might be able to help him. I agreed to meet him, because he was having some problems. We met at her house on October 31st, 1991. As soon as his boys entered the room, I saw myself at their ages, the resemblance was unreal. Then the man I was to meet entered the room. I asked to see his adoption papers, he handed them to me and I saw my mother's name. I was, to saw the very least, shocked. He was going to sit, but I told him not to because we were brothers. So, five years and many happy memories later, I received another phone call. It was from a lady who said she was my sister. She knew some information from her birth that we had from adoption records. All of her information coincided with ours. The next step in this process was to get to Saegertown, PA. We met, talked, exchanged information, and compared her adoption papers to the hospital records. Again, all the information was completely correct.

There is no word I can think of to describe this situation.