| Name | Orville Weston CHAPMAN  16,17,1,18 |
| Birth | 10 Aug 1846, Sharon, Walworth, Wisconsin19,17 |
| Death | 16 Feb 1890, Lake Twp, Clay, Iowa20,21,22 |
| Burial | 17 Feb 1890, Freeman Twp., Clay, Iowa23,24 |
| Residence | 1846-1852, Sharon, Walworth, Wisconsin |
| Residence | 1852-1856, Westfield Twp, Fayette Co, Iowa |
| Residence | 1860, Ilyria, Fayette, Iowa25 |
| Residence | 1870, New Hampton, Chickasaw, Iowa |
| Residence | 1879-1890, Lake Twp, Clay, Iowa |
| Residence | 1880, Bridgewater Twp, Clay, Iowa |
| Residence | 1885-1890, Lake Twp, Clay, Iowa |
| Occupation | Farmer |
| Father | Cyrus CHAPMAN (1788-1865) |
| Mother | Jerusha Denison HOSMER (1801-1851) |
| 1 | Margaret Ann SIMINGTON17,26,18 |
| Birth | 3 Jan 1858, Hamilton, Ontario, Canada Near |
| Death | 28 Nov 1945, Smith, Alberta, Canada26 |
| Burial | Dec 1945, Smith, Alberta, Canada |
| Father | James SIMINGTON (1820-1899) |
| Mother | Elizabeth CRAWFORD (1831-1926) |
| Marriage | 1 Aug 1880, Spencer, Clay, Iowa27 |
| Children | Cyrus James (1882-1884) |
| Aaron Briggs (1884-1971) | |
| Asher Jonathan (1887-1937) | |
| Alice Belle (1889-1976) |
55/57 Cyrus Chapman, etc son Orvile 3 bWI28
1856 Fayette, Iowa Westfield twp
Frank Chapman 28 farmer bOH 8 yrs in IA military gives family plus Orville Chapman 10 brother bWI 3 yrs in Ohio.29
1860 US Census Iowa, Fayette, Ilyria twp Ilyria PO House 1738/1744 Franklin Chapman with family, father Cyrus 70 bNY and Orvil 16 bNY25
1870 US Census Iowa, Chickasaw, New Hampton Township page 567
Dewitt Chapman 44 farmer 1700 410; Elizabeth 34 housekeeper, Weston 17, Orrin 14, George 10, Elmer 7, Arthur 4, Jay 1, Orville chapman 22 farm laborer.
1880 US Census Iowa, Clay, Bridgewater twp T9 Roll 333 page 219
33/33 Chapman O.W. 32 farmer bNY; Earl W 27 nephew farmer bIl.30
1885 Iowa, Clay, Lake township p114 reel 6631
Orville SW SE1/4 37yrs bWI 1847 Farming bWI
Maggie Chapman, keeping house bCan 1858
Aaron B bIA 1884