如何根据名称删除标签/按钮？ WPF Visual Studio 2015

I'm trying to delete a label and a button based on their name but unfortunately the option to remove them (that I know of) is through Children.Remove where it only accepts the actual label/button itself and not their name. I needed the name since it's the one that determines which X button belongs to who.I'm trying to delete a label and a button based