This photograph is from the day that my great-grandmother Mildred and her twin sister, Marie, turned 50 years old. Mildred wrote on the back, “We were 50 years old…” with the date. Family tales explain that Mildred was born just before midnight on May 30, and Marie was born shortly after midnight on May 31. Both of their birth certificates list May 31, and apparently both of them always celebrated their birthdays together on May 31. Even when they grew older, they still looked very much alike! It’s sometimes hard to tell them apart in photographs.