Is my tenant required to tell me they pay alimony?

[Dave Masse]

I have a rental in Florida. I just accepted an application and starting to prepare the lease. When screening them I was under the impression it was just a married couple and a dog. I have just learned that they have 3 kids with 3 different last names. This concerns me because the wife has a pretty good job and it's possible she is paying alimony for atleast 1 of the kids. There application wasn't the greatest but they were the most qualified at the time and I knew they could mathematically afford it based on the data in the credit report. Were they required to tell me ahead of time if one of them is paying alimony?