We have three sets. DD1 is divorced, but we see the in-laws occasionally., and meet up with the Ex when we go to Australia.The in-laws think that the sun shines out of their DS, and we know that they think that the break-up was all our DD’s fault, but we get along ok.
DD2 lives in Australia, and her DH is Peruvian. We all stayed with the ‘children’ for 2 months when they got married. The in-laws speak only Spanish, but we got on well, and coped with the language difficulties. I doubt that we will have the chance to meet again, but keep in Facebook contact.
DS 3 also lives in Oz. I spend a lot of time with the whole family of in-laws when I go for 3 month stays, and have a very good relationship with them
I met DS1’s FIL a few times, before he died, and liked him.
My children have all got along well with their in-laws, for which I am truly grateful.