Command to display only the latest modified directory within another directory and display the date of the last modify

Okay I want to be able to run a .cmd file from my workstation to query a certain folder on remote clients. I want the command to find the specific folder within another folder and display the current date modified of that folder. I was able to use a command prompt to list the subdirectory that I was looking for on a specific computer by using theDIR command. It was something like this:

dir C:\ParentFolder\ChildFolder /ad /o-d /b

This shows a list of directories within the "ChildFolder" directory. The output would be something like:

dir C:\ParentFolder\ChildFolder /ad /o-d /b
folder1
folder2
folder3
folder4

So what I need now is a way to just show the folder in this group that had the most recent modification. For example if "folder2" was the most recently modified folder in the group, I would like my command line to just display "folder2 04/08/14 04:13 PM

Any help would be greatly appreciated.

Cheers!