My sister, cousin, and I have been working on family tree together on Ancestry.com. On my mother's side there are no aunts, uncles, or cousins. In fact, there is only my sister, me, and my two children. Through our research on Ancestry.com, we have found relatives on our grandfather's side that we didn't know about. We have been invited to a family reunion in August that we might just attend. We also have found a photo of our grandmother and great aunts that we had never seen before. Very interesting.