Re: Cookingham, Smith, Machias, NY 1870
According to the book, "The Cookinghams Descendants of Johan
Georg Kuchenheim by Walter S. Cookinham Sr.---
Smith Cookingham md. Emerette B. Vincent 20 Feb 1845.
Six children are listed and among them is-
Mary E. Cookingham b. 19 July 1854.
Hope this is who you are looking for.