RC
Robert Chapman — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Sullivan, New Hampshire
Our Model Tree links this Robert Chapman across the 1900, 1910, 1920 and 1930 US Censuses in Sullivan, New Hampshire (XGBoost, ~Confirmed) — first a head (b.~1863), then head of a 3-person household.
Age 57
b. ~1863
Male
Head
Born: New Hampshire
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Sullivan, New Hampshire |
| Surname | Chapman |
| Given Name | Robert S |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Additional Details | |
| Occupation | Farmer |
| Industry | general Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Occupation | Farmer |
| Township / Ward | Plainfield Township |
| Est. Birth Year | ~1863 |
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.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Ralph Chapman | Son | — | 22 | ~1898 |
| Mary Chapman | Spouse | — | 51 | ~1869 |
| Robert Chapman | Head | — | 57 | ~1863 |
Census Appearances
1900
Sullivan, New …
Head, age 40
Sullivan, New Hampshire · implied b. ~1860 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chapman |
| Given Name | Robert R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Birth Month | Sept |
| Birth Year | 1860 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1910
Sullivan, New …
Head, age 47
Sullivan, New Hampshire · implied b. ~1863 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chapman |
| Given Name | Robert L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Years Married | 31 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Occupation | Laborer |
| Industry | Odd jobs |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1920
Sullivan, New …
Head, age 57
Sullivan, New Hampshire · implied b. ~1863 — 3 household members
| Surname | Chapman |
| Given Name | Robert S |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Occupation | Farmer |
| Industry | general Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1930
Sullivan, New …
Other, age 69
Sullivan, New Hampshire · implied b. ~1861 — 22 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chapman |
| Given Name | Robert |
| Relationship to Head | O |
| Sex | M |
| Color / Race | White |
| Age | 69 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Age at First Marriage | 19 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Occupation | Retail merchant |
| Industry | Groceries |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
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 Robert Chapman across 4 US Census years (1900, 1910, 1920 and 1930) in Sullivan, New Hampshire, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Chapman
Head · 1920 · age 57 · b. ~1863 · New Hampshire
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Sullivan, New Hampshire
Open full size
1920 US Federal Census — Sullivan, New Hampshire
Page Contents
49 people indexed on this census page (ia:1920:14thcensusofpopu1012unit:0349)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elizabeth D Trow | 72 | Head | Farmer | New Hampshire |
| 2 | Francis Franklin W Trow | 25 | Brother | None | New Hampshire |
| 3 | Charles C Curtis | 54 | Head | Farmer | Vermont |
| 4 | Emma L Curtis | 40 | Wife | None | New Hampshire |
| 5 | Anna B Curtis | 12 | Daughter | None | New Hampshire |
| 6 | Edgar A Boyce | 65 | Head | Farm Laborer | New Hampshire |
| 7 | Sarah R Boyce | 32 | Wife | None | Vermont |
| 8 | Stella R Boyce | 3 | Daughter | None | New Hampshire |
| 9 | Carl E Boyce | 0 | Son | None | New Hampshire |
| 10 | Orson A Stearns | 64 | Head | Farmer | New Hampshire |
| 11 | Henrietta E Stearns | 50 | Wife | None | Canada |
| 12 | Sarah M Stearns | 16 | Daughter | None | New Hampshire |
| 13 | Ernest E Stearns | 15 | Son | None | New Hampshire |
| 14 | William Ruford | 80 | Hired man | Farm Laborer | Ireland |
| 15 | Arthur Gendreau | 66 | Hired man | Farm Laborer | Canada |
| 16 | Elmer E Wheeler | 56 | Head | Farmer | New Hampshire |
| 17 | Elsie E Wheeler | 58 | Wife | None | New Hampshire |
| 18 | Charles E French | 38 | Head | Farm Laborer | Vermont |
| 19 | Beulah M French | 27 | Wife | None | Vermont |
| 20 | Fred Freeman | 61 | Head | Farmer | New Hampshire |
| 21 | Etta M Freeman | 61 | Wife | None | New Hampshire |
| 22 | Jennie M Barney | 73 | Head | Farmer | New Hampshire |
| 23 | Nellie Campbell | 43 | Daughter | Farmer | New Hampshire |
| 24 | Eva Campbell | 16 | Granddaughter | None | New Hampshire |
| 25 | Linda M Campbell | 14 | Granddaughter | None | New Hampshire |
| 26 | Anson Jordan | 67 | Head | Farmer | New Hampshire |
| 27 | Delia S Jordan | 61 | Wife | None | New Hampshire |
| 28 | Robert S Chapman THIS PERSON | 57 | Head | Farmer | New Hampshire |
| 29 | Mary E Chapman | 51 | Wife | None | Canada |
| 30 | Ralph M Chapman | 22 | Son | Assistant | New Hampshire |
| 31 | Elizabeth C Bennett | 72 | Head | None | New Hampshire |
| 32 | Edith C Bingham | 41 | Servant | Nurse | New Hampshire |
| 33 | Richard Bingham | 11 | Boarder | None | New Hampshire |
| 34 | Isaac G Dunbar | 81 | Head | None | New Hampshire |
| 35 | Charles P Tracy | 47 | Head | Teacher | New Hampshire |
| 36 | Grace P Tracy | 46 | Wife | Teacher | New Hampshire |
| 37 | Elizabeth G Tracy | 17 | Daughter | None | New Hampshire |
| 38 | Stephen P Tracy | 14 | Son | None | New Hampshire |
| 39 | Charles A Jr. Tracy | 12 | Son | None | New Hampshire |
| 40 | Etta D Babcock | 21 | Head | Teacher | Connecticut |
| 41 | Abbie D Francis | 52 | Head | Teacher | New York |
| 42 | Jean C Francis | 31 | Wife | None | Massachusetts |
| 43 | Donald Francis | 4 | Son | None | Massachusetts |
| 44 | Megan Francis | 2 | Son | None | New York |
| 45 | Ella M Buckley | 21 | Head | Teacher | Massachusetts |
| 46 | Clara E Smith | 25 | Head | Cook | Vermont |
| 47 | Etta M Lull | 50 | Head | Cook | New Hampshire |
| 48 | Lucy G Patterson | 51 | Head | Teacher | Massachusetts |
| 49 | Ella Davis | 27 | Head | Teacher | Vermont |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)