I miss them both. Both sadly now passed away.
Mil was an incredible woman who welcomed me into her family with open arms, ALWAYS checked with me with anything to do with the dc - even tho she was a retired paediatric nurse and was kindness personified.
Smil was a lot more circumspect at first but over the years we grew to love each other. She loved my dc completely ( and my dh.)
I know some MIL' s are horrors btw.