S.H.
A "Godparent" is NOT the same thing as a "Legal Guardian." Legally speaking. What you wish for, and what is legally binding, are 2 different things, unless it is legally put down on paper, regarding WHO has the 'legal" rights to the children, if their parents are no longer around. If a Legal Guardian is not established, then the courts can decide, for example, who gets your children. Being a "Godparent" does NOT give them any "legal" rights over your children. But a "Legal Guardian" does.
And you can research this online.
The Ultimate priority... is the care of your children by whom you/Hubby feel is best... and with their knowledge you are choosing them.
You are good to re-evaluate this. Many do as the years go by.
Do what you feel is best, in your heart, for your children. Bottom line.
Naturally, they might feel dissed. But well, they have not been present in your children's lives nor shown any interest or responsibility toward them. They do not fulfill the role of a legal guardian. Or maybe, they don't know what a "Godparent" is.
Have you discussed it with them?
But again, ULTIMATELY, it is you/your Hubby who gets to decide. Not them.
You either do what is best for them (the in-laws), or what is best for your children and family and who will care for them BEST, and by YOUR wishes for them... should that time come in the future.
But again, everything has to be put down on paper legally... in a will or trust etc.
You should get a lawyer to make one for you/Hubby, your kids.
The bottomline is, you do NOT sacrifice your kids well-being... for fear of hurting other's feelings. It may irk the in-laws... but WHO is the priority here?
Again, re-evaluating the course of your children's lives & who will be BEST to care for them... is not a "wrong" thing to do. Caring for them, and caring ABOUT them... are hand-in-hand, and with what your/Your Hubby's wishes are for them, in the future.
So, you need to choose 2 things: (1) a "Godparent" for religious events, and (2) a "Legal Guardian" for who actually gets your children and cares for them.
Consult a Lawyer to do it correctly, and legally.
All the best,
Susan