I think unless your 99 is very abnormal and your 62 is reasonable, otherwise it's easier for 62 to angry with you as well because he is influenced by 99. They are couples living for many years, do you think they will argue & fight because of you?
When I got married, c6 had arguments with 62 (62 was unreasonable and my c6 tried to explain to him). I remembered my 99 in front of me said to 62 & c6, "don't argue and hurt our family because of this woman (me)". From tstart to end, I didn't say a word at all