I don't know how to pull the actual court documents without paying for them, but the article indicates the case was dismissed for lack of standing.

The plaintiffs tried to argue that as neighbours, they had an interest in the land usage being enforced. The court disagreed.

I presume the original family could bring a case? It doesn't seem like the 404 article or the Taylor Press article talked to them to see how _they_ feel about how their gift is being used.

This is closer to the time of the lawsuit and has some more details - they sold it to a trust who then sold it to the city some years later, and the city rezoned it in 2005. It's possible they missed the timing maybe?