Your all clutching at straws.
The example I cited was of two or more men in a sexual relationship. I believe multi -person sexual relationships are much more common among "homos" than "hetros"

Without stooping to "facts and figures",I would think the chances of any of these men having a biological child is less than a snowball's chance in hell.

Nice to see Don beating a retreat over his percentages, the rest of you should follow his example.
Just open your eyes, try to be objective, don't be abusive tae Scotty ....Its easy peasy...Ake