I ordered my STD's (a bit early but magnet street was having a 75% off sale so I got them for $95 when they're originally $300) I'm in the stages of actually finalizing my guest list and me and my mom have different ideas of how they should be addressed.
I always assumed when inviting an unmarried couple the males name goes first so the addresses show as "Mr. X and Ms. Y) but my mom said I should address them with my actual guest first. I have an aunt and uncle who are not married (they probably are considered married based on common law as they have been together my entire life) but my mom told me to put my Aunts name first (since she's my blood relative) and then my uncles name, she advise I do the same with my cousin and her fiance (they are getting married two months before I am) she advise I put my cousins name first.
Does anyone know the actual proper etiquette?