Final answer:
There is no clear historical record of an individual named Harry Rantz up to early 2023, making it difficult to determine who his second wife was without additional context.
Step-by-step explanation:
I must clarify that there seems to be a little confusion. The name Harry Rantz does not appear to be associated with a widely recognized historical figure, at least not within the common historical records up to early 2023. Therefore, it is challenging to provide an accurate answer as to who his second wife was, because this would rely on specific information about a private individual that is not part of well-documented historical knowledge. If Harry Rantz is a character from a novel, film, or a person of interest in a specific historical context, additional context would be needed to provide a meaningful answer.
When considering homework questions related to history, we focus on well-documented figures, events, and facts. Information about private individuals or lesser-known individuals might not be readily available or may require privacy considerations. If Harry Rantz is associated with a particular event, movement, or phenomenon that you are studying, it would be helpful to have that context to provide a more focused and accurate response.