we have lots of shaking going on our tree and some people are in denial. Some are not happy with records we found and DNA to back it up.
My 1/2 sister's mother had twins that died. Her mother never told her and she found out after her mother passed away.
If your grandmother lost a child she could have hid it. Either the child may have died or may have been forced to give a child away if that child was born out of wedlock for fear of shamming the family. Sad that anyone would be forced or shamed for being pregnant and having to give that child away because of society.