I think there is a way of providing these information as neutral, just as information. There is a way of talking about people that just describes what is happening without judging ob the information. Besides, this is a compelling example of structural advantages/ disadvantages. The former slaves family would be unlikely to make it to an MP position. That’s nothing personal about the PM, but how can you illustrate systemic issues like that without using specific examples. Now the question is, what does the MP make of that legacy? Trying to squash it, that’s not a good way of dealing with her family’s legacy. If it’s factually correct, the stronger approach would be to let us her from her about it.