Tigger's history was her previous human had way too many pets and had to hand something like 15 cats and 2 maybe 3 dogs to RSPCA possibly other animals as well, we not sure, all we do know is she's always been desperate for attention from any human
Willow got handed into a different rescue, cause her human had a baby and Willow proved to not be good with children, her human feared she would hurt the baby (cause she crouches down, pins her ears back, and growls a deep growl when she sees children, it is not known if she will swipe at young children)
Your kitties remind me of the three southern cats. Two of the kitties are named willow and Tigger. Willow is black and white and Tigger is a long haired kitty that's a similar color to yours.