| Falls, George married Barbara Phillips in Allen County on 10-19-1840 |
| Falsing, Maria married William Molthorn in Allen County on 8-9-1846 |
| Farber, Philip married Marietta Williams in Allen County on 4-7-1844 |
| Farmer, Elizabeth married Benjamin Miller in Allen County on 8-7-1842 |
| Farmer, Nancy married Granville Guanne in Allen County on 1-25-1850 |
| Farnan, Owen married Mary Mccrone in Allen County on 8-20-1848 |
| Farnsworth, Eliza Southwick married Jesse Beard in Allen County on 2-23-1843 |
| Farrand, Ann T. married Peter Blystone in Allen County on 10-15-1848 |
| Farrand, Nathan married Ann T. Hackley in Allen County on 2-12-1834 |
| Farrer, Margaret married Henry Clear in Allen County on 8-22-1850 |
| Faulk, Solomon married Elizabeth Bennett in Allen County on 6-17-1838 |
| Faustine, Mary A. married Benjamin Vandolah in Allen County on 7-3-1842 |
| Favis, Shurman married Sarah Hutchinson in Allen County on 4-30-1850 |
| Feckman, Elizabeth married Christian Dinklage in Allen County on 5-4-1847 |
| Felder, Peter W. married Elizabeth M. Crisenberry in Allen County on 4-4-1849 |
| Felger, Elizabeth married Christopher March in Allen County on 9-21-1848 |
| Felger, Henry married Margaret Fry in Allen County on 10-21-1845 |
| Felger, Peter married Catherine in Allen County on 10-11-1849 |
| Fell, Christian married Elizabeth Hames in Allen County on 1-22-1845 |
| Fellows, Frederick M. married Catharine Ellis in Allen County on 7-22-1848 |
| Fels, Sophia married Frederick Wefel in Allen County on 8-10-1848 |
| Fenker, Henry J. married Henrietta Abbott in Allen County on 12-8-1843 |
| Fenton, Charles married Margaret Hines in Allen County on 10-12-1847 |
| Fenton, George W. married Charity Ann Rodenbaugh in Allen County on 3-23-1844 |
| Fenton, John G. married Elizabeth Drury in Allen County on 1-27-1844 |
| Ferguson, Laura married Luther Robinson in Allen County on 11-5-1844 |
| Ferguson, Thomas married Janet Yule in Allen County on 10-19-1838 |
| Ferrell, Jonathan married Mary Sine in Allen County on 11-16-1845 |
| Ferris, Cornelius married Cornelia Darrow in Allen County on 1-30-1838 |
| Ferris, Elizabeth M. married James M. Cartwright in Allen County on 2-2-1848 |
| Ferry, Adelaide married Samuel Stephlet in Allen County on 3-21-1836 |
| Ferry, Fidelia married David Stephen Coverdale in Allen County on 10-3-1840 |
| Ferry, Lucien P. married Caroline T. Bourie in Allen County on 8-31-1831 |
| Festus, Sebastian married Ann Allen in Allen County on 11-4-1847 |
| Fetchner, Henry married Mary Dalman in Allen County on 11-21-1839 |
| Fetter, Theresa married Frank Engler in Allen County on 5-1-1849 |
| Filling, Engle married Jacob Borger in Allen County on 11-7-1845 |
| Fink, Anthony married Engle Shober in Allen County on 1-8-1846 |
| Finnegan, Daniel married Nancy Madden in Allen County on 2-14-1844 |
| Fisher, George married Susan Waugh in Allen County on 11-18-1847 |
| Fisher, Joseph married Jacobina Werst in Allen County on 4-5-1842 |
| Flack, Jacob married Elizabeth Marquardt in Allen County on 11-21-1850 |
| Flake, Malinda married Charles High in Allen County on 12-11-1847 |
| Flannery, Peter married Mary Weeks in Allen County on 12-9-1841 |
| Fleming, Daniel married Catherine Crantz in Allen County on 8-15-1850 |
| Fleming, William married Ann Mcglaughlan in Allen County on 1-7-1850 |
| Fletcher, Sarah M. married Benjamin Alliger in Allen County on 1-7-1849 |
| Flinn, George married Louisa Mason in Allen County on 6-27-1848 |
| Flower, Eliza married Jacob Stegner in Allen County on 10-12-1842 |
| Foellinger, Philip married Sophia Shaffer in Allen County on 1-24-1850 |
| Foellinger, Wilhelmina married Christian Baker in Allen County on 5-16-1848 |