More about Pinkie and the Blue Boy, their individual history, and their pairing.
https://holditnow.wordpress.com/2014/01/18/pinkie-and-the-blue-boy/
https://janeausten.co.uk/blogs/uncategorized/pinkie
https://en.wikipedia.org/wiki/Pinkie_(painting)#Relationship_to_The_Blue_Boy
https://www.vaultofupland.com/single-post/2016/03/03/Did-You-Know-The-Blue-Boy-and-Pinkie