Perhaps Lakenvelder bantams? Or one standard and one bantam? Because Tiny really is REALLY tiny. That'd be my guess. Lakenvelder bantams. Or, could be an EE bantam.
They sure do look a lot like my silver spangled hamburgs- maybe look those up and see if it fits. I also have a Lakenvelder and yours don't look like mine.
Thank you. Both Teeny and Tiny are special to us and we'll be keeping them no matter what they are... even if they're both boys... unless they crow really loud.