I just realized that my great great grandmother's maiden name was Stratford. I found her with her sister in a few censuses in Bedfordshire. It looks like they were born in Bristol.

Jane Stratford, born about 1805, unmarried
- died in 1872
Elizabeth Stratford, born about 1810
- married someone named White between the 1841 and 1851 census.
- had a child, Jane Elizabeth White, born July 18, 1845 in Bristol
- widowed in 1851 census, Bedfordshire
- may have died around 1872

Sandy (Sheldon) Gianni
near Buffalo, NY, USA