In 1991, within a month of each other, two sisters gave birth to daughters of the same father on the spring grass of Nebraska. These leggy beauties were born with baby doll faces, fuzzy golden hair and a noble heritage tracing its linage to the times of the Vikings. Soon a white mane and tail with a distinctive black stripe running from their ears, through the mane down the length of the back ending at the dock of their tail would give the fillies their color designation; brown dun.