So in order to get this answer you must first conclude that you are correct.
Answer:
When using expository writing, it is important to assume that your audience has: Some background knowledge about the topic. Personal experience with the topic.
This again represents either slaves or indentured slaves. Virginia was known for it's high slave population and the last line "Woe is me, my stolen daughters!" represents either this man or woman's stolen daughter. Probably stolen for a future wife or slave.