I want to know how much somebody inherited in Cincinnati Ohio. Is this a public record and if so, where do I find the information>

In NY it is - I believe it's the same in Ohio. Go to the local County Office which handles Will probates and ask to see the file. You very well may be asked what your interest in the estate is but here (in NY) it doesn't much matter because it is public record.

By the way - what is your interest?