More Information:

About the Lyman Derby Family:

Married by her father, Isaac Orchard.

About Lyman Derby:

It is believed that Lymon Derby was married three times, with Sarah Orchard being his second wife.

About Sarah Caroline Orchard:

Found in 1850 Census, NY, NYC, NY City Ward 12, p. 12, img. 90:

Lyman Derby 42 Merchant Mass.
Sarah C. Derby 27 England
Joseph J. Orchard 34 Gentleman England
& three other people, unknown relation.

Joseph J. Orchard would be the brother of Sarah.