This post reminds me of a story of when I was dating in my late teens/early 20s. I had the same boyfriend from high school through college. One day I was invited to a family dinner at his home, and his mother’s uncle (who was actually the same age as his mother) was invited as well. My boyfriend really loved this uncle, so I was excited to meet him. Well, uncle was there with his “room mate”. It wasn’t difficult for me to figure out uncle was gay, but he was indeed delightful and it was a nice evening. The next night I asked my boyfriend why he didn’t tell me his uncle was gay and he exclaimed “My uncle is NOT gay!” He went to his mother and laughingly told her I thought uncle was gay, to which his mom said, “well, honey, he actually is”. We were 21 years old, and this was the late 1980s. I just remember apologizing to my boyfriend and his mom and feeling like I was in a twilight zone episode.
I think the most important couple in your daughter’s life right now is your’s and your husband’s. As long as that is respectful and loving, I don’t see any worries in what other people choose to do in their lives. As long as your friends and relatives are loving to your daughter and respectful of your values, I can’t see any damage from them being in your family’s life. Your daughter will no doubt learn the teachings of her faith and that will chart her life.