- Franz Ludwig Wilhelm
Death - after 1829 - Schweidnitz, Schlesien - Martha Iler
- Robert M. Duffield
- Nancy Duffield
- Caila Bondi
- weiblich Meyer
- Herman Karl-Friedrich Schulze
- Mary Ann Soleirol
Birth - about 1829 - Barston, Warwick, England - Albert Hugo Liesegang
- Nancy Ann Moore
- Amelia Rebecca Boomer
Birth - 1829 - Carlton, MA - Jonas Ahlander
- Wealthy Belding
- Elisabeth Maria Alophine Lohde
- Matthew William Dalton
- Jane Ann Woodruff
- Roizilla Whitaker
- Emma Alwine Marie Luise Liesegang
- Martha (unknown)
- Margaret E. Duffield
- Hannah Duffield
- Johanna Catharina Margarethe Eckermann
Death - 1830 - Langenbrutz, near Schwerin, Mecklenburg - Mahala Duffield
- William Wrate
Birth - 1830 - West Ham, Essex, England - Barbara Rupp
Death - about 1830 - Alsace/Lorraine, France/Germany - Joseph Roth
Death - about 1830 - Alsace/Lorraine, France/German - Sarah J. Duffield
- Hans Peter Ingerslev
- Georg Christian Wildfang
- Mercy Stoddard
- William Crossman
- Hans Olsen
- Philipp August Herrmann Bartels
- James Allen Dufield
- James Allen Duffield
- James Allen Duffield
- Erasmus James Duffield
- Caroline Friedeberg
- Samuel Fisher
- Henry Belding Bacon
- Nathan W. Penrod
- Lydia Ann Palmer
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