Final answer:
The narrator implies that some Southerners feel ashamed for not having ancestry tied to significant events, such as the Battle of Hastings, highlighting the value placed on English heritage.
Step-by-step explanation:
Based on the narrator's statement, it can be inferred that to some Southerners, having a recorded ancestry is a matter of pride, particularly when it is related to significant historical events like the Battle of Hastings. The lack of recorded ancestry in such pivotal events in English history is seen as a source of shame for some members of the family.
Therefore, the correct option is B. Southerners feel ashamed due to a lack of recorded ancestry, indicating the importance placed by them on their English heritage and the pride they take in being able to trace their lineage to notable historical milestones.