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Richard Walsh — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Mercer, New Jersey
Our Model Tree links this Richard Walsh across the 1920 and 1930 US Censuses in Mercer, New Jersey (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 10-person household.
Age 20
b. ~1910
Male
Son
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Mercer, New Jersey |
| Surname | Walsh |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Scotland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Trenton City |
| Est. Birth Year | ~1910 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Richard | Age | Birth yr |
|---|---|---|---|---|
| John Walsh | Son | — | 26 | ~1904 |
| Margaret Walsh | Daughter | — | 24 | ~1906 |
| Mildred Walsh | Daughter | — | 15 | ~1915 |
| Alice Walsh | Son | — | 35 | ~1895 |
| Richard Walsh | Son | — | 20 | ~1910 |
| Marie Walsh | Daughter | — | 22 | ~1908 |
| Joseph Walsh | Son | — | 17 | ~1913 |
| Richard Walsh | Head | — | 64 | ~1866 |
| Lillian Walsh | Daughter | — | 28 | ~1902 |
| Elinor Walsh | Daughter | — | 19 | ~1911 |
Census Appearances
1920
Mercer, New …
Son, age 11
Mercer, New Jersey · implied b. ~1909 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walsh |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Scotland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Mercer, New …
Son, age 20
Mercer, New Jersey · implied b. ~1910 — 10 household members
| Surname | Walsh |
| Given Name | Richard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Scotland |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Richard Walsh across 2 US Census years (1920 and 1930) in Mercer, New Jersey, using XGBoost record linkage.
Show:
This person
Anchor record
Richard Walsh
Son · 1930 · age 20 · b. ~1910 · New Jersey
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Sibling
Alice Walsh
Sibling · 1930 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Walsh
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Walsh
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Walsh
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Walsh
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Walsh
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elinor Walsh
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Walsh
Sibling · 1930 · age 22
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 — Mercer, New Jersey
Open full size
1930 US Federal Census — Mercer, New Jersey
Page Contents
50 people indexed on this census page (ia:1930:newjerseycensus00reel1365:0219)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George Hillman | 34 | Head | Salesman | New Jersey |
| 52 | Mary A. Hillman | 34 | Wife-H | — | New Jersey |
| 53 | Louise E. Hillman | 15 | Daughter | — | New Jersey |
| 54 | George G. Jr. Hillman | 14 | Son | — | New Jersey |
| 55 | Ruth S. Hillman | 12 | Daughter | — | New Jersey |
| 56 | Helen M. Hillman | 10 | Daughter | — | New Jersey |
| 57 | Betty J. Hillman | 8 | Daughter | — | New Jersey |
| 58 | Charles H. Hillman | 2 | Son | — | New Jersey |
| 59 | Edward Harvey | 34 | Head | Fireman | New Jersey |
| 60 | Helen Harvey | 33 | Wife-H | — | Massachusetts |
| 61 | Helen Harvey | 9 | Daughter | — | New Jersey |
| 62 | Edward Harvey | 4 | Son | — | New Jersey |
| 63 | Walter F. Buckley | 34 | Head | Asst. Supt. | New Jersey |
| 64 | Marietta Buckley | 33 | Wife-H | — | New Jersey |
| 65 | Richard Walsh | 64 | Head | Asst. Supt. | New Jersey |
| 66 | Alice R. Walsh | 35 | Son | Building | New Jersey |
| 67 | Lillian Walsh | 28 | Daughter | Typist & Stenog. | New Jersey |
| 68 | John Walsh | 26 | Son | Carpenter | New Jersey |
| 69 | Margaret Walsh | 24 | Daughter | — | New Jersey |
| 70 | Marie Walsh | 22 | Daughter | Bookkeeper | New Jersey |
| 71 | Richard Walsh THIS PERSON | 20 | Son | — | New Jersey |
| 72 | Elinor Walsh | 19 | Daughter | Stenographer | New Jersey |
| 73 | Joseph Walsh | 17 | Son | — | New Jersey |
| 74 | Mildred Walsh | 15 | Daughter | — | New Jersey |
| 75 | Patrick Duffy | 48 | Head | Supply Clerk | Irish Free State |
| 76 | Rosetta Duffy | 43 | Wife-H | — | Ireland North |
| 77 | Edward J. Duffy | 20 | Son | Butcher | New Jersey |
| 78 | John P. Duffy | 19 | Son | Clerk-Cost | New York |
| 79 | Bernard F. Ab Duffy | 14 | Son | — | New Jersey |
| 80 | James M. Duffy | 12 | Son | — | New Jersey |
| 81 | Peter Duffy | 10 | Son | — | New Jersey |
| 82 | Jeffrey G. Duffy | 4 | Son | — | New Jersey |
| 83 | Peter Kudrick | 26 | Head | Driver | Czechoslovakia |
| 84 | Mary Kudrick | 24 | Wife-H | — | Pennsylvania |
| 85 | Raymond Kudrick | 0 | Son | — | New Jersey |
| 86 | Edward G. Cooney | 44 | Head | Carpenter | New Jersey |
| 87 | Catherine E. Cooney | 44 | Wife-H | — | New Jersey |
| 88 | Bernice Cooney | 11 | Daughter | — | New Jersey |
| 89 | John Molan | 31 | Head | Clerk | New Jersey |
| 90 | Katherine Molan | 28 | Wife-H | — | New Jersey |
| 91 | William Mcgrath | 25 | Boarder | Laborer | New Jersey |
| 92 | James Mcgrath | 20 | Boarder | App. Metal Worker | New Jersey |
| 93 | Leo Pagliette | 32 | Head | Fireman | Italy |
| 94 | Linda Pagliette | 33 | Wife-H | — | New Jersey |
| 95 | Leah Snyder | 38 | Boarder | — | New Jersey |
| 96 | Katherine Bilyeu | 34 | Head | Proprietor | Austria Hungary |
| 97 | Barbara Bilyeu | 16 | Daughter | — | New Jersey |
| 98 | Pearl Bilyeu | 15 | Daughter | — | New Jersey |
| 99 | Barbara Bilyeu | 13 | Daughter | — | New Jersey |
| 100 | Katherine Bilyeu | 11 | Daughter | — | New Jersey |
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)