Take a digital photo of your dolls. Use the button that allows you to take close ups if you have one. The following instructions are for Adobe Photoshop but there is a lot of software that allows you to make your photos into a sepia print. You may find that you have some without realising.
Use the sepia option on "layer styles" to recolour the picture. Use "effects" to choose the "vignette" option which will put a frame around your people.
Resize your photo to turn it into a mini printable family portrait and pop it in a frame.