Ryan Johnson* was asked by Chronos historians what he wanted to know about his ancestry. Regarding his father's African-American heritage, he knew that once we arrived to the 1800s, the documentation might be scant if any. And then there's the issue of the last name... When Chronos interviewed Ryan Johnson, we asked him what he already knew about his ancestry. "Well, I know they were slaves." I asked Ryan if he had any documentation to support his statement, and this was desp