Sarah was born in 1833 in New York. She married Riley Brown in 1854. He was also born in New York in 1829.

The 1860 - Stapleton Township, IA, Chickasaw Co. census has Riley & Sarah with 3 children Rosa b.1854, Seth b.1857 Riley b.1860.
The younger Riley is my GRT GRT Grandfather who ended up in NE. What happened to Sarah & the older Riley? I was also told that Rosa or Rosie was possibly a half sister? Was she a Jones?.

I have a photo of Sarah attached.