JV
John Valentine — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Adair, Iowa
Our Model Tree links this John Valentine across the 1900 and 1910 US Censuses in Adair, Iowa (XGBoost, ~Confirmed) — first a head (b.~1855), then head of a 7-person household.
Age 55
b. ~1855
Male
Head
Born: Illinois
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Adair, Iowa |
| Surname | Valentine |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Illinois |
| Years Married | 28 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Farm |
| Industry | General Farm |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Farm |
| Township / Ward | Harrison |
| Est. Birth Year | ~1855 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
7 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Guy Hammill | Daughter | — | 25 | ~1885 |
| Effie Valentine | Daughter | — | 11 | ~1899 |
| Murl Hammill | Son | — | 1 | ~1909 |
| Ray Valentine | Son | — | 19 | ~1891 |
| John Valentine | Head | — | 55 | ~1855 |
| Sadie Valentine | Daughter | — | 17 | ~1893 |
| Melissa Valentine | Spouse | — | 51 | ~1859 |
Census Appearances
1900
Adair, Iowa
Head, age 44
Adair, Iowa · implied b. ~1856 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Valentine |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Illinois |
| Birth Month | Feb |
| Birth Year | 1856 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Illinois |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1910
Adair, Iowa
Head, age 55
Adair, Iowa · implied b. ~1855 — 7 household members
| Surname | Valentine |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Illinois |
| Years Married | 28 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Illinois |
| Occupation | Farm |
| Industry | General Farm |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links John Valentine across 2 US Census years (1900 and 1910) in Adair, Iowa, using XGBoost record linkage.
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This person
Anchor record
John Valentine
Head · 1910 · age 55 · b. ~1855 · Iowa
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Adair, Iowa
Open full size
1910 US Federal Census — Adair, Iowa
Page Contents
43 people indexed on this census page (ia:1910:13thcensus1910po390unit:0151)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George H Little | 26 | Head | General Farm | Illinois |
| 52 | Lulu Little | 27 | Wife | — | Iowa |
| 53 | Rufus R Brandenburg | 53 | Head | Farm | Indiana |
| 54 | Clara E Brandenburg | 50 | Wife | — | Illinois |
| 55 | Flora M Brandenburg | 20 | Daughter | — | Nebraska |
| 56 | Eva Brandenburg | 18 | Daughter | Farm Laborer | Nebraska |
| 57 | Frank C Haubold | 38 | Head | Farm | Iowa |
| 58 | Alice Haubold | 42 | Wife | — | Ohio |
| 59 | Anton Haubold | 11 | Son | — | Iowa |
| 60 | Wayne C Haubold | 8 | Son | — | Iowa |
| 61 | Adia B Haubold | 6 | Daughter | — | Iowa |
| 62 | Francis M Haubold | 4 | Daughter | — | Iowa |
| 63 | Cecelia Haubold | 3 | Daughter | — | Iowa |
| 64 | Adolphine Evard | 16 | Nephew | Laborer | Iowa |
| 65 | Riley J Abner | 26 | Head | Farm | Iowa |
| 66 | Frank S Abner | 25 | Brother | Farm | Iowa |
| 67 | Gertrude Abner | 19 | Sister | Housekeeper | Iowa |
| 68 | Mollie L Abner | 21 | Sister | Teacher | Iowa |
| 69 | Carl H Ellis | 23 | Head | Farmer | Iowa |
| 70 | Edna Ellis | 20 | Wife | — | Iowa |
| 71 | Alvin Finch | 20 | Hired Man | Laborer | Iowa |
| 72 | John Valentine THIS PERSON | 55 | Head | Farm | Illinois |
| 73 | Melissa J Valentine | 51 | Wife | — | Iowa |
| 74 | Ray Valentine | 19 | Son | Farm Laborer | Iowa |
| 75 | Sadie Valentine | 17 | Daughter | — | Iowa |
| 76 | Effie Valentine | 11 | Daughter | — | Iowa |
| 77 | Guy W Hammill | 25 | Daughter | Sewing | Iowa |
| 78 | Murl Hammill | 1 | Son | — | Iowa |
| 79 | Marquis M Potter | 71 | Head | Manager Of | Pennsylvania |
| 80 | Boart B Potter | 39 | Son | Laborer | Pennsylvania |
| 81 | Charles D Potter | 47 | Son | Clerk | Pennsylvania |
| 82 | William H Potter | 30 | Son | Farm | Pennsylvania |
| 83 | Warren E Fenton | 59 | Head | Farmer | Illinois |
| 84 | Nellie Fenton | 55 | Wife | — | Iowa |
| 85 | Seldon E Fenton | 16 | Son | Farm Laborer | Iowa |
| 86 | Nelson J Fenton | 13 | Son | Farm Laborer | Iowa |
| 87 | Bert Tyson | 29 | Head | Farm | Iowa |
| 88 | Clara C Tyson | 26 | Wife | — | Dakota |
| 89 | Earl V Tyson | 3 | Son | — | Iowa |
| 90 | Carl V Tomlin | 27 | Head | Farmer | Iowa |
| 91 | Laura E Tomlin | 23 | Wife | — | Iowa |
| 92 | Walter M Tomlin | 3 | Son | — | Iowa |
| 93 | Gladis E Tomlin | 1 | Daughter | — | Iowa |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)