In particular during family gatherings (such as funerals), where there are different customs.
I think the best thing you can do is be respectful of each family member's wishes. Although everyone may not agree with one another, the most important thing you can do for each other is to respect their faith and beliefs instead of trying to sway them in a certain direction.There are many families that are united despite their differences. For example, a mother may be Catholic and the father Jewish. By introducing the children to each faith until they are ready to decide for themselves can be beneficial.Also, it's not uncommon for views to change as one ages or faces different life experiences. So don't get too discouraged if your child wants to explore different avenues.Creating a loving and accepting environment is most essential.