JP
Joseph Peterson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Rockingham, New Hampshire
Our Model Tree links this Joseph Peterson across the 1910, 1920 and 1930 US Censuses in Rockingham, New Hampshire (XGBoost, ~Confirmed), with identified parents Anders & Andrew — first a son (b.~1897), then head of a 4-person household.
Age 33
b. ~1897
Male
Son
Born: Sweden
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Rockingham, New Hampshire |
| Surname | Peterson |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1903 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Laborer |
| Industry | Road |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
| Occupation | Laborer |
| Township / Ward | Deerfield Town |
| Est. Birth Year | ~1897 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Emanuel Peterson | Son | — | 31 | ~1899 |
| Joseph Peterson | Son | — | 33 | ~1897 |
| Andrew Peterson | Head | — | 71 | ~1859 |
| Caroline Peterson | Spouse | — | 62 | ~1868 |
Census Appearances
1910
Rockingham, New …
Son, age 13
Rockingham, New Hampshire · implied b. ~1897 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Sweden |
| Year of Immigration | 1903 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1920
Rockingham, New …
Son, age 23
Rockingham, New Hampshire · implied b. ~1897 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Sweden |
| Year of Immigration | 1902 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Year of Naturalization | 1910 |
| Birthplace (normalized) | sweden |
1930
Rockingham, New …
Son, age 33
Rockingham, New Hampshire · implied b. ~1897 — 4 household members
| Surname | Peterson |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1903 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Laborer |
| Industry | Road |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
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 Joseph Peterson across 3 US Census years (1910, 1920 and 1930) in Rockingham, New Hampshire, using XGBoost record linkage. Identified parents: father Anders Peterson (~0.92 confidence) and father Andrew Peterson (~0.92 confidence) and father Andrew Peterson (~0.92 confidence) and mother Carolina Peterson (~0.92 confidence) and mother Caroline Peterson (~0.92 confidence) and mother Caroline Peterson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Anders Peterson
b. ~1860
Source father
● Household
· direct · ~0.92
Father
Andrew Peterson
b. ~1853
Source father
● Household
· direct · ~0.92
Father
Andrew Peterson
b. ~1859
Source father
● Household
· direct · ~0.92
Mother
Carolina Peterson
b. ~1861
Source mother
● Household
· direct · ~0.92
Mother
Caroline Peterson
b. ~1868
Source mother
● Household
· direct · ~0.92
Mother
Caroline Peterson
b. ~1861
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Joseph Peterson
Son · 1930 · age 33 · b. ~1897 · New Hampshire
★ You are viewing this record
Sibling
Emanuel Peterson
Sibling · 1930 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Rockingham, New Hampshire
Open full size
1930 US Federal Census — Rockingham, New Hampshire
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1305unit:0279)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Hattie E. Merrill | 52 | Daughter | Teacher | New Hampshire |
| 52 | John M. Merrill | 41 | Son | Laborer | New Hampshire |
| 53 | Maud L. Merrill | 50 | Daughter-in-law | — | New Hampshire |
| 54 | Arthur G. Quimby | 43 | Head | Shoemaker | New Hampshire |
| 55 | Cora E. Quimby | 45 | Wife | — | Vermont |
| 56 | Albert O. Quimby | 27 | Step Son | Shoemaker | New Hampshire |
| 57 | Herbert G. T. Wallace | 39 | Head | Farmer | New Hampshire |
| 58 | Rachael H. Wallace | 37 | Wife | — | New Hampshire |
| 59 | John G. Wallace | 15 | Son | — | Massachusetts |
| 60 | Harold H. Wallace | 13 | Son | — | Massachusetts |
| 61 | Glad E. Wallace | 10 | Son | — | Massachusetts |
| 62 | Jane E. Wallace | 8 | Daughter | — | Massachusetts |
| 63 | Jean E. Wallace | 5 | Daughter | — | New Hampshire |
| 64 | John F. White | 79 | Head | — | New Hampshire |
| 65 | Susan C. White | 75 | Wife | — | New Hampshire |
| 66 | Victor Chauvin | 80 | Head | — | France |
| 67 | Augustine Chauvin | 67 | Wife | — | France |
| 68 | Andrew P. Peterson | 71 | Head | Farmer | Sweden |
| 69 | Caroline Peterson | 62 | Wife | — | Sweden |
| 70 | Joseph Peterson THIS PERSON | 33 | Son | Laborer | Sweden |
| 71 | Emanuel Peterson | 31 | Son | Laborer | Sweden |
| 72 | Alice L. Hunter | 9 | Head Daughter | — | Massachusetts |
| 73 | Edmund F. Hawkins | 65 | Head | Farmer | New Hampshire |
| 74 | Mary A. Hawkins | 67 | Wife | — | Maine |
| 75 | Raymond F. Hawkins | 13 | Ad Son | — | New Hampshire |
| 76 | Harry H. Batchelder | 50 | Head | Farmer | New Hampshire |
| 77 | Mark Charles E. Batchelder | 75 | Servant | Agent | New Hampshire |
| 78 | Walter S. Fitch | 72 | Head | — | New Hampshire |
| 79 | Susie L. Fitch | 63 | Wife | — | New Hampshire |
| 80 | Stella B. Fitch | 26 | Daughter | Servant | New Hampshire |
| 81 | Grace L. Davis | 65 | Boarder | Laborer | New Hampshire |
| 82 | Gustav A. Lindahl | 59 | Head | Farmer | Sweden |
| 83 | Anna M. Lindahl | 59 | Wife | — | Sweden |
| 84 | Tage I. Lindahl | 29 | Son | Laborer | New Hampshire |
| 85 | Alf G. A. Lindahl | 21 | Son | Laborer | New Hampshire |
| 86 | James A. Sanborn | 74 | Head | Farmer | Maine |
| 87 | Ires E. B. Merrill | 76 | Servant | Laborer | New Hampshire |
| 88 | Samuel B. Mendoza | 65 | Head | Laborer | Canada English |
| 89 | Gertrude I. Mendoza | 43 | Wife | — | New Hampshire |
| 90 | Lawrence B. Mendoza | 16 | Son | — | New Hampshire |
| 91 | Samuel B. Jr. Mendoza | 8 | Son | — | New Hampshire |
| 92 | Albert Pickard | 62 | Head | Farmer | New Hampshire |
| 93 | Levi B. Hatford | 48 | Head | Painter | New Hampshire |
| 94 | Annie M. Hatford | 38 | Wife | — | New Hampshire |
| 95 | Levi B. Jr. Hatford | 14 | Son | — | New Hampshire |
| 96 | Howard Mendoza | 27 | Boarder | Chopper | New Hampshire |
| 97 | Fred J. Frost | 62 | Head | Carpenter | New Hampshire |
| 98 | Lizzie Gibson | 27 | Servant | Agent | New Hampshire |
| 99 | E. Mendoza | 9 | Boarder | — | New Hampshire |
| 100 | Edith S. Young | 57 | Head | Farmer | New Hampshire |
Pedigree Summary
Joseph + 1 sibling
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)