It is no joke when people say that when you marry a person, you are also marrying their family. Like it or not, marriage means that you are going to have a long and committed relationship with your partner's parents, siblings, uncles, aunts, and sometimes their children. So if you don't have a good relationship with your partner's family, I would seriously suggest proceeding with caution. It can cause a lot of stress having to navigate a relationship with people who don't support you. The perso…