Yes, we have a grandson who is gay. He has 4 brothers and a sister who are not, and it's never been an issue with them, his parents, or our whole extended family which include a bunch of his cousins. It is what it is and I sympathize with folks like him as there are still so many, either religious fanatics or people still living in the "dark ages", that think that somehow this is a condition of choice. That religious education or some form of re-hab will wash it away?
Many people in my generation (born in the early 30's) are totally intolerant, but they are also, sadly, intolerant of many things, including ethnicity, race, etc. It was a different time and some people, instead of broadening their views, are still stuck in it.