(I know no anon but I don't want you all to know who I am when it concerns this topic)

Piggybacking off the first cousin incest post from earlier do y'all feel the same way about in laws marrying one another??

For instance my granny Kate had 3 children with my biological grandfather, one of them being my mother Beth. My grandparents got divorced and 20 years later my granny Kate met my grandpa John, and got married soon after (they never had children together).

My grandpa John has a brother named Matthew. After Kate and John had been married about 7 years my mother Beth started a relationship with Matthew, they got married and ended up having me. (Beth and Matthew were 27 and 30 so there was no grooming)

Do y'all find this as gross as first cousins marrying one another?? I personally don't find it gross per say because they aren't related by blood, and met once they were adults. But when i try to explain it to people I'm judged.