Yes Joyce, that's such an important thing to include as no one wants anyone to get hurt. My Grand Aunt was a lovely soul and she married a man whose wife had died 6 months after giving birth to twins, they were fostered out after their Mother's death. My Aunt married this man when the twins were 6 years old, brought them out of foster care and raised them as her own, my Gt Grandmother treated them as she did all her other Grandchildren.
I was really hurt on my relative's behalf recently when I wrote to the (now elderly) wife of one of the twins and she said she couldn't tell me anything about the family or fill in some gaps for me as she really didn't take much notice, because her husband wasn't a blood relative.
There's hurt all round when things are not thought through thoroughly.
This is just a small thing, but it really annoys me when you can't put a child on Ancestry without a Father's name. That's so out of date as a concept.
Guess who has many Unknown Unknown'

s on her tree?