Who has researched their ancestors? Any tips? I am scanning photos of my moms, grandmas and grandfathers and don't know half the people in the photos. My grandfather's photos are from his time in WW2...very cool photos. I just don't know where to go with the little information I have to me.

Since my mom passed and grandparents are gone I don't really have anyone to ask. My mom's only brother had a stroke several years ago and can't help. He is just a big kid now.