Notes:

A young girl named Ann or Anna lived with the Brinks and died at about the age of 7 or 8. There is a tin type picture of her.
Grace Tschudin says she was one of the twins. Delta Brink Bride thought it was a relative - not one of the twins. Uncle Willie said the twins both died in infancy.
We'll probably never know. Anna and Lydia Brink have birth and death dates of 1870 at the "kleeman" field cemetery.