HL
Helen Lynch — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hampden-County, Massachusetts
Our Model Tree links this Helen Lynch across the 1920, 1930 and 1940 US Censuses in Hampden-County, Massachusetts (XGBoost, ~Confirmed), with identified parents Daniel & Daniel — first a daughter (b.~1904), then head of a 2-person household.
Age 36
b. ~1904
Female
Daughter
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hampden-County, Massachusetts |
| Surname | Lynch |
| Given Name | Helen E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | CHICOPEE |
| 1935 Residence (County) | HAMPDEN |
| Additional Details | |
| Occupation | Waitress |
| Industry | School Lunch |
| Class of Worker | GW |
| Hours Worked | 30 |
| Income (1939) | 408 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Waitress |
| Township / Ward | Chicopee |
| 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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Daniel Lynch | Head | — | 69 | ~1871 |
| Helen Lynch | Daughter | — | 36 | ~1904 |
Census Appearances
1920
Hampden, Massachusetts
Daughter, age 15
Hampden, Massachusetts · implied b. ~1905 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lynch |
| Given Name | Helen R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Hampden, Massachusetts
Daughter, age 26
Hampden, Massachusetts · implied b. ~1904 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lynch |
| Given Name | Helen J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Irish Free State |
| Occupation | Inspector |
| Industry | Cotton mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Hampden-County, Massachusetts
Daughter, age 36
Hampden-County, Massachusetts · implied b. ~1904 — 2 household members
| Surname | Lynch |
| Given Name | Helen E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | CHICOPEE |
| 1935 Residence (County) | HAMPDEN |
| Occupation | Waitress |
| Industry | School Lunch |
| Class of Worker | GW |
| Hours Worked | 30 |
| Income (1939) | 408 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 Helen Lynch across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Daniel Lynch (~0.92 confidence) and father Daniel Lynch (~0.92 confidence) and father Edward Lynch (~0.92 confidence) and mother Mary Lynch (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Daniel Lynch
b. ~1871
Source father
● Household
· direct · ~0.92
Father
Daniel Lynch
b. ~1871
Source father
● Household
· direct · ~0.92
Father
Edward Lynch
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Mary Lynch
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Helen Lynch
Daughter · 1940 · age 36 · b. ~1904 · Massachusetts
★ 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 — Hampden-County, Massachusetts
Open full size
1940 US Federal Census — Hampden-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01593-00835)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jarvis Reed | 61 | Head | Foreman | Massachusetts |
| 42 | Frances Reed | 51 | Wife | Clerk | Maine |
| 43 | Lillian Reed | 21 | Daughter | — | Massachusetts |
| 44 | Frank Kaveney | 40 | Head | Detective | Massachusetts |
| 45 | Katherine Kaveney | 38 | Sister | Folder | Massachusetts |
| 46 | Margaret Kaveney | 37 | Sister | Comptometrist | Massachusetts |
| 47 | Elinor Murray | 20 | Cousin | Comptometrist | Massachusetts |
| 48 | Stanley Neece | 43 | Head | Foreman | Massachusetts |
| 49 | Stella Neece | 32 | Wife | Laundress | Massachusetts |
| 50 | Marie Sheehan | 38 | Head | Inspector | Vermont |
| 51 | Elinor Sheehan | 13 | Daughter | — | Massachusetts |
| 52 | Shirley Sheehan | 11 | Daughter | — | Massachusetts |
| 53 | James Sheehan | 10 | Son | — | Massachusetts |
| 54 | Daniel J. Lynch | 69 | Head | — | Massachusetts |
| 55 | Helen E. Lynch THIS PERSON | 36 | Daughter | Waitress | Massachusetts |
| 56 | James W. Rogers | 53 | Head | Foreman | Massachusetts |
| 57 | William E. Rogers | 14 | Son | — | Connecticut |
| 58 | George Antroll | 24 | Head | Parts Man | Massachusetts |
| 59 | Louise Antroll | 22 | Wife | — | Massachusetts |
| 60 | John Oparowski | 43 | Head | Drop Forger | Poland |
| 61 | Mary Oparowski | 39 | Wife | Button Sewer | Massachusetts |
| 62 | Helen Oparowski | 19 | Daughter | Wrapper | Massachusetts |
| 63 | Dorothy Oparowski | 18 | Daughter | — | Massachusetts |
| 64 | John Oparowski | 15 | Son | — | Massachusetts |
| 65 | Elizabeth Stovicz | 65 | Mother-in-law | — | Poland |
| 66 | John St. Clair | 30 | Head | Chief Inspector | Massachusetts |
| 67 | Lillian F. St. Clair | 28 | Wife | Office Clerk | Massachusetts |
| 68 | Joseph Wiaderek | 49 | Head | Shoe Repairman | Poland |
| 69 | Mary Wiaderek | 45 | Wife | — | Pennsylvania |
| 70 | Edward Wiaderek | 23 | Son | Shipping Clerk | Massachusetts |
| 71 | Helen Wiaderek | 20 | Daughter | Dancer | Massachusetts |
| 72 | John Wisnewski | 40 | Head | Salesman | Massachusetts |
| 73 | Molly Wisnewski | 27 | Wife | — | Massachusetts |
| 74 | Arthur P. Premont | 40 | Head | Upholsterer | Massachusetts |
| 75 | Marion J. Premont | 31 | Wife | — | New York |
| 76 | Marion Premont | 14 | Daughter | — | Massachusetts |
| 77 | Shirley Premont | 11 | Daughter | — | Massachusetts |
| 78 | Arthur Premont | 1 | Son | — | Massachusetts |
| 79 | James Hardy | 31 | Head | Police Officer | Massachusetts |
| 80 | Ada Hardy | 26 | Wife | — | Massachusetts |
Pedigree Summary
Helen
Gen 1 · 4 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)