HW
Helen Walsh — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Rockingham, New Hampshire
Our Model Tree links this Helen Walsh across the 1930 and 1940 US Censuses in Rockingham, New Hampshire (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 7-person household.
Age 3
b. ~1927
Female
Daughter
Born: New Hampshire
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Rockingham, New Hampshire |
| Surname | Walsh |
| Given Name | Helen C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Northern Ireland |
| Additional Details | |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Township / Ward | Portsmouth City |
| Est. Birth Year | ~1927 |
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 1930 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Susanna Walsh | Spouse | — | 44 | ~1886 |
| Mary Walsh | Daughter | — | 6 | ~1924 |
| Helen Walsh | Daughter | — | 3 | ~1927 |
| Thomas Walsh | Son | — | 8 | ~1922 |
| Philip Walsh | Son | — | 2 | ~1928 |
| Thomas Walsh | Head | — | 44 | ~1886 |
| Richard Walsh | Son | — | 9 | ~1921 |
Census Appearances
1930
Rockingham, New …
Daughter, age 3
Rockingham, New Hampshire · implied b. ~1927 — 7 household members
| Surname | Walsh |
| Given Name | Helen C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Northern Ireland |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1940
Rockingham-County, New …
Daughter, age 13
Rockingham-County, New Hampshire · implied b. ~1927 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Welsh |
| Given Name | Helen C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| 1935 Residence (City) | Portsmouth city |
| 1935 Residence (County) | Rockingham |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| 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 Helen Walsh across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Walsh
Daughter · 1930 · age 3 · b. ~1927 · New Hampshire
★ You are viewing this record
Sibling
Richard Walsh
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Philip Walsh
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Walsh
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Walsh
Sibling · 1930 · age 8
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:0938)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Leroy S. Wilson | 48 | Head | Shoemaker | New Hampshire |
| 2 | Edith P. Wilson | 50 | Wife | — | New Hampshire |
| 3 | Marjorie C. Wilson | 17 | Daughter | — | Massachusetts |
| 4 | William A. Wilson | 16 | Son | — | Massachusetts |
| 5 | Floyd G. Wilson | 9 | Son | — | New Hampshire |
| 6 | Ruth G. Wilson | 7 | Daughter | — | New Hampshire |
| 7 | Edward J. Keefe | 27 | Head | Butcher | Massachusetts |
| 8 | Eva M. Keefe | 24 | Wife | — | New Hampshire |
| 9 | Richard G. Keefe | 5 | Son | — | New Hampshire |
| 10 | Wilfred F. Keefe | 4 | Son | — | New Hampshire |
| 11 | Edward D. Keefe | 1 | Son | — | New Hampshire |
| 12 | Peter Bubelis | 46 | Head | Machinist | Lithuania |
| 13 | Grace Bubelis | 35 | Wife | — | Lithuania |
| 14 | Peter Bubelis | 14 | Son | — | New Hampshire |
| 15 | Mary Bubelis | 12 | Daughter | — | New Hampshire |
| 16 | E. Ellen Bubelis | 7 | Daughter | — | New Hampshire |
| 17 | Thomas R. Walsh | 44 | Head | Boilermaker | Irish Free State |
| 18 | Susanna Walsh | 44 | Wife | — | Northern Ireland |
| 19 | Richard A. Walsh | 9 | Son | — | New Hampshire |
| 20 | Thomas J. Walsh | 8 | Son | — | New Hampshire |
| 21 | Mary G. Walsh | 6 | Daughter | — | New Hampshire |
| 22 | Helen C. Walsh THIS PERSON | 3 | Daughter | — | New Hampshire |
| 23 | Philip B. Walsh | 2 | Son | — | New Hampshire |
| 24 | John L. Lrakofsky | 43 | Head | Waitor | Lithuania |
| 25 | Bertha F. Lrakofsky | 38 | Wife | Shoemaker | Russia |
| 26 | Alice E. Lrakofsky | 17 | Daughter | — | New Hampshire |
| 27 | Anne Lrakofsky | 10 | Daughter | — | New Hampshire |
| 28 | Michael J. Keefe | 53 | Head | Painter | New Hampshire |
| 29 | Adaline L. Keefe | 54 | Wife | — | Massachusetts |
| 30 | Mary L. Keefe | 25 | Daughter | Stitcher | New Hampshire |
| 31 | Helen E. Keefe | 22 | Daughter | Governess | New Hampshire |
| 32 | John H. Keefe | 20 | Son | Teamster | New Hampshire |
| 33 | William F. Keefe | 18 | Son | Clerk | New Hampshire |
| 34 | Alfred J. Keefe | 14 | Son | — | New Hampshire |
| 35 | Kathleen A. Keefe | 12 | Daughter | — | New Hampshire |
| 36 | Thomas C. Pendergast | 28 | Head | Rivet Heater | New Hampshire |
| 37 | Madeline F. Pendergast | 22 | Wife | — | Maine |
| 38 | Catherine C. Pendergast | 3 | Daughter | — | New Hampshire |
| 39 | Thomas C. Pendergast | 1 | Son | — | New Hampshire |
| 40 | Catherine Murphy | 60 | Head | — | Irish Free State |
| 41 | Catherine M. Murphy | 30 | Daughter | Clerk | New Hampshire |
| 42 | William J. Lonergan | 30 | Head | Machine Operator | New Hampshire |
| 43 | Mary E. Lonergan | 30 | Wife | — | New Hampshire |
| 44 | William J. Lonergan | 1 | Son | — | New Hampshire |
| 45 | Patrick J. Regan | 42 | Head | Boilermaker | Irish Free State |
| 46 | Joanna Regan | 42 | Wife | — | Irish Free State |
| 47 | John J. Regan | 11 | Son | — | New Hampshire |
| 48 | Catherine T. Regan | 10 | Daughter | — | New Hampshire |
| 49 | Helen F. Regan | 8 | Daughter | — | New Hampshire |
| 50 | Lawrence E. Regan | 4 | Son | — | New Hampshire |
Related Census Records
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)