WC
Walter Clark — 1940 US Census Record
Model Tree available1940 United States Federal Census · Rockingham-County, New Hampshire
Our Model Tree links this Walter Clark across the 1920, 1930 and 1940 US Censuses in Rockingham-County, New Hampshire (XGBoost, ~Confirmed), with identified parents Annie & George — first a head (b.~1904), then head of a 3-person household.
Age 36
b. ~1904
Male
Head
Born: Connecticut
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Rockingham-County, New Hampshire |
| Surname | Clark |
| Given Name | Walter |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Connecticut |
| 1935 Residence (City) | Hampton |
| 1935 Residence (County) | Rockingham |
| Additional Details | |
| Occupation | Carpenter |
| Industry | Bldg. Constr. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 900 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
| Occupation | Carpenter |
| Township / Ward | Hampton |
| Est. Birth Year | ~1904 |
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 1940 census.
| Name | Relation to head | Relative to Walter | Age | Birth yr |
|---|---|---|---|---|
| Joy Clark | Daughter | — | 10 | ~1930 |
| Walter Clark | Head | — | 36 | ~1904 |
| Elsie Clark | Spouse | — | 32 | ~1908 |
Census Appearances
1920
Rockingham, New …
Son, age 16
Rockingham, New Hampshire · implied b. ~1904 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Walter R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Connecticut |
| Father's Birthplace | Connecticut |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1930
Rockingham, New …
Head, age 26
Rockingham, New Hampshire · implied b. ~1904 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Walter R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Connecticut |
| Age at First Marriage | 24 |
| Father's Birthplace | Connecticut |
| Mother's Birthplace | New York |
| Occupation | Carpenter |
| Industry | Building |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 18 |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
1940
Rockingham-County, New …
Head, age 36
Rockingham-County, New Hampshire · implied b. ~1904 — 3 household members
| Surname | Clark |
| Given Name | Walter |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Connecticut |
| 1935 Residence (City) | Hampton |
| 1935 Residence (County) | Rockingham |
| Occupation | Carpenter |
| Industry | Bldg. Constr. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 900 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| Birth State | Connecticut |
| Birth Country | United States |
| Birthplace (normalized) | connecticut |
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 Walter Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Annie Clark (~0.92 confidence) and father George Clark (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Annie Clark
b. ~1863
Source mother
● Household
· direct · ~0.92
Father
George Clark
b. ~1864
Source father
● Household
· direct · ~0.92
This person
Anchor record
Walter Clark
Head · 1940 · age 36 · b. ~1904 · New Hampshire
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Rockingham-County, New Hampshire
Open full size
1940 US Federal Census — Rockingham-County, New Hampshire
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02295-00633)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jaspera | Jasper Myers | 69 | Head | Toll Collector | Maine |
| 2 | Jessie Myers | 72 | Wife | — | Canada-English |
| 3 | Hazel Brown | 39 | Daughter | Maid | Maine |
| 4 | Linwood Brown | 14 | Son-Grand | — | New Hampshire |
| 5 | Carroll Brown | 11 | Grand Son | — | Massachusetts |
| 6 | Abbie Dyer | 82 | Head | — | Maine |
| 7 | Thomas O'Brien | 58 | Head | Manager | Massachusetts |
| 8 | Julia F. O'Brien | 46 | Wife | — | Connecticut |
| 9 | Myra Prescott | 88 | Boarder | — | New Hampshire |
| 11 | Grace Williams | 72 | Head | — | New Hampshire |
| 12 | Abby Williams | 69 | Sister | — | New Hampshire |
| 13 | Ida P. Williams | 73 | Sister | — | New Hampshire |
| 14 | George Janvrin | 74 | Head | Sole Sorter | New Hampshire |
| 15 | Josie Janvrin | 67 | Wife | — | New Hampshire |
| 16 | Roland Janvrin | 47 | Son | Bookkeeper | Massachusetts |
| 17 | Margaret Janvrin | 51 | Daughter-in-law | — | Massachusetts |
| 18 | George R. Jr. Janvrin | 20 | Grand Son | — | Massachusetts |
| 19 | Wallace Mellon | 59 | Head | — | Maine |
| 20 | Rose F. Mellon | 59 | Wife | — | Massachusetts |
| 21 | Walter Clark THIS PERSON | 36 | Head | Carpenter | Connecticut |
| 22 | Elsie Louise Clark | 32 | Wife | — | Maine |
| 23 | Joy Louise Clark | 10 | Daughter | — | New Hampshire |
| 24 | John Janvrin | 64 | Head | Proprietor | New Hampshire |
| 25 | Mary Janvrin | 58 | Wife | Bookkeeper | Massachusetts |
| 26 | Catharine Dickinson | 34 | Daughter | — | New Hampshire |
| 27 | Lloyd Kingsley | 26 | Head | Minister | Vermont |
| 28 | Harry Leavitt | 32 | Head | Farm Laborer | New Hampshire |
| 29 | Ester Leavitt | 32 | Wife | — | New Hampshire |
| 30 | Anna Leavitt | 5 | Daughter | — | Massachusetts |
| 31 | George B. Leavitt | 3 | Son | — | Massachusetts |
| 32 | Judith Leavitt | 1 | Daughter | — | Massachusetts |
| 33 | Casira Scott | 54 | Mother-in-law | — | New Hampshire |
| 34 | Elsie Bartlett | 62 | Boarder | Teacher | Maine |
| 35 | Anna May Cole | 75 | Head | — | Maine |
| 36 | George Elkins | 78 | Head | — | New Hampshire |
| 37 | Hattie W. Elkins | 81 | Wife | — | Vermont |
| 38 | Leon Moore | 31 | Head | Painter | New Hampshire |
| 39 | Doris Moore | 27 | Wife | — | Massachusetts |
| 40 | Donnareala | Donnareale Moore | 7 | Daughter | — | New Hampshire |
Pedigree Summary
Walter
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)