JW
John Walsh — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this John Walsh across the 1910 and 1920 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 15-person household.
Age 10
b. ~1910
Male
Son
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Worcester, Massachusetts |
| Surname | Walsh |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | City Of Fitchburg |
| 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.
15 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mary Mcnamara | Daughter | — | 11 | ~1909 |
| Sarah Cohen | Daughter | — | 11 | ~1909 |
| Rose Walsh | Daughter | — | 7 | ~1913 |
| Thomas Walsh | Head | — | 40 | ~1880 |
| Harry Hill | Other | — | 59 | ~1861 |
| Julia Morley | Other | — | 28 | ~1892 |
| George Owens | Other | — | 39 | ~1881 |
| Louisa Kenzie | Other | — | 57 | ~1863 |
| Edith Hamilton | Other | — | 30 | ~1890 |
| Eino Aho | Son | — | 15 | ~1905 |
| Kenneth Cohen | Son | — | 1 | ~1919 |
| James Walsh | Son | — | 5 | ~1915 |
| Vaino Aho | Son | — | 13 | ~1907 |
| John Walsh | Son | — | 10 | ~1910 |
| Harry Cohen | Son | — | 13 | ~1907 |
Census Appearances
1910
Worcester, Massachusetts
Son, age
Worcester, Massachusetts · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walsh |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Worcester, Massachusetts
Son, age 10
Worcester, Massachusetts · implied b. ~1910 — 15 household members
| Surname | Walsh |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 John Walsh across 2 US Census years (1910 and 1920) in Worcester, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
John Walsh
Son · 1920 · age 10 · b. ~1910 · Massachusetts
★ You are viewing this record
Sibling
Sarah Cohen
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Walsh
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vaino Aho
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Cohen
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Cohen
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eino Aho
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mcnamara
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Walsh
Sibling · 1920 · age 7
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
1920 US Federal Census — Worcester, Massachusetts
Open full size
1920 US Federal Census — Worcester, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu746unit:0489)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Matti Saari | 70 | Head | — | Finland |
| 2 | Linna Saari | 45 | Wife | Paper Maker | Finland |
| 3 | Oscar Saari | 12 | Son | — | Massachusetts |
| 4 | Annie Saari | 10 | Daughter | — | Massachusetts |
| 5 | Ada Saari | 7 | Daughter | — | Massachusetts |
| 6 | Frank Hill | 49 | Lodger | Shoe Maker | Finland |
| 7 | Matti Lappi | 25 | Lodger | Yard Man | Finland |
| 8 | Victor Simes | 34 | Head | Moulder Helper | Finland |
| 9 | Helma Simes | 38 | Wife | — | Finland |
| 10 | Elvis Simes | 6 | Daughter | — | Colorado |
| 11 | Helma C Simes | 4 | Daughter | — | Colorado |
| 12 | John Haapasaari | 66 | Lodger | Baker | Finland |
| 13 | Josephine Dassia | 32 | Head | — | Canada |
| 14 | Josephine R Dassia | 13 | Daughter | — | Massachusetts |
| 15 | William A Dassia | 10 | Son | Sweeper | Massachusetts |
| 16 | Joseph R Dassia | 16 | Son | Coin Boy | Massachusetts |
| 17 | Michael Dailey | 38 | Lodger | Polisher | Massachusetts |
| 18 | John Chambers | 16 | Lodger | Spooler | Massachusetts |
| 19 | Thomas J Walsh | 40 | Head | Machine Operator | Ireland |
| 20 | John Walsh THIS PERSON | 10 | Son | — | Massachusetts |
| 21 | James Walsh | 5 | Son | — | Massachusetts |
| 22 | Rose Walsh | 7 | Daughter | — | Massachusetts |
| 23 | Eino F Aho | 15 | Son | General Work | Massachusetts |
| 24 | Vaino W Aho | 13 | Son | — | Massachusetts |
| 25 | Harry Cohen | 13 | Son | — | Massachusetts |
| 26 | Sarah Cohen | 11 | Daughter | — | Massachusetts |
| 27 | Kenneth Cohen | 1 | Son | — | Massachusetts |
| 28 | Mary A Mcnamara | 11 | Daughter | — | Massachusetts |
| 29 | Louisa C Kenzie | 57 | Lodger | Dressmaker | Massachusetts |
| 30 | George B Owens | 39 | Lodger | Sign Painter | New York |
| 31 | Edith L Hamilton | 30 | Lodger | Milliner | Massachusetts |
| 32 | Julia Morley | 28 | Servant | Maid | Ireland |
| 33 | Harry A Hill | 59 | Lodger | Machinist | Massachusetts |
| 34 | Eugene A Harrington | 25 | Head | Inspector | Massachusetts |
| 35 | Juanita Harrington | 25 | Wife | — | England |
| 36 | Jean Harrington | 1 | Son | — | Massachusetts |
| 37 | Arthur S Adams | 42 | Lodger | Moulder | Massachusetts |
| 38 | Nora A May | 53 | Head | Saleslady | Ireland |
| 39 | Eliza A Hall | 78 | Lodger | — | Massachusetts |
| 40 | Barbara Bacon | 52 | Lodger | Carpenter | Massachusetts |
| 41 | John San Edward | 41 | Lodger | Dish Washer | Massachusetts |
| 42 | George E Little | 30 | Head | Asst Manager | New Hampshire |
| 43 | Bernice A Little | 26 | Wife | Machine Operator | New Hampshire |
| 44 | Irene G Little | 2 | Daughter | — | Michigan |
| 45 | Michael C Maher | 42 | Lodger | Agent | Ireland |
| 46 | Costas A Pastalos | 27 | Lodger | Merchant | Greece |
| 47 | Pantagi A Bill | 30 | Lodger | Fruit Merchant | Greece |
| 48 | Charles R Cluff | 44 | Lodger | Manager | Kentucky |
| 49 | — | None | — | — | — |
| 50 | — | None | — | — | — |
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)