I would assume it's fictional. There are no scientific or real - world basis for a woman to be 'bred by a horse' in a literal sense. It likely belongs to the realm of strange or outlandish fictional stories.
It is most likely a fictional story. There are no known natural biological processes that would allow a human, in this case a black woman, to be 'bred' by a mini - horse. It goes against the basic principles of human and animal biology.
The 'woman bred by horse story' is not a familiar story to me. It could be a part of some very esoteric or cult - like fictional works. Maybe it involves some sort of strange or unethical concept in a very out - there fictional scenario. But again, without more details, it's difficult to fully understand or explain it.
I haven't heard of the 'women bred by mini horse story' before. It might be a local or very niche story. Without more context, it's difficult to say what it's about. It could potentially be a story with some kind of magical or unethical elements if it involves 'breeding' in such a strange context, but this is just speculation.
Since the term 'bred white wife' is so ambiguous, it's hard to define a single significance. It could potentially refer to a wife who has been 'bred' or brought up in a certain way and is dressed in white, perhaps symbolizing purity or a new beginning like in a wedding.
The influence of the community can also be a common element. If a wife was bred in a close - knit community, she may have learned the importance of social support and cooperation. In her married life, she might be more likely to build strong relationships with neighbors and be involved in community activities, which in turn can have a positive impact on her family's well - being.
I'm not sure what you specifically mean by 'wife bred story'. It could potentially be a very personal or cultural story about a wife's upbringing or growth in a family. For example, a story could be about a wife who was bred in a family with strong values of kindness and hard work, and she carried those values into her own marriage.
It could be from some very strange and inappropriate fictional creation. Maybe someone with a very wild and unethical imagination just came up with it for shock value.