HL
Helen Lynch — 1940 US Census Record
Model Tree available1940 United States Federal Census · Union-County, New Jersey
Our Model Tree links this Helen Lynch across the 1920, 1930 and 1940 US Censuses in Union-County, New Jersey (XGBoost, ~Confirmed), with identified parents Patrick & Helen — first a daughter (b.~1919), then head of a 7-person household.
Age 21
b. ~1919
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Union-County, New Jersey |
| Surname | Lynch |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Elizabeth City |
| 1935 Residence (County) | Union |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Elizabeth City |
| Est. Birth Year | ~1919 |
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 1940 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Richard Lynch | Son | — | 10 | ~1930 |
| Helen Lynch | Daughter | — | 21 | ~1919 |
| Patrick Lynch | Head | — | 53 | ~1887 |
| Bobby Lynch | Son | — | 12 | ~1928 |
| Helen Lynch | Spouse | — | 43 | ~1897 |
| Harold Lynch | Son | — | 20 | ~1920 |
| Frances Lynch | Son | — | 17 | ~1923 |
Census Appearances
1920
Union, New …
Daughter, age 1
Union, New Jersey · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lynch |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Union, New …
Daughter, age 11
Union, New Jersey · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lynch |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New York |
| Mother's Birthplace | New Jersey |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Union-County, New …
Daughter, age 21
Union-County, New Jersey · implied b. ~1919 — 7 household members
| Surname | Lynch |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Elizabeth City |
| 1935 Residence (County) | Union |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| 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 Helen Lynch across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Patrick Lynch (~0.92 confidence) and mother Helen Lynch (~0.92 confidence) and father Patrick Lynch (~0.92 confidence) and mother Helen Lynch (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Patrick Lynch
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Helen Lynch
b. ~1886
Source mother
● Household
· direct · ~0.92
Father
Patrick Lynch
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Helen Lynch
b. ~1897
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Helen Lynch
Daughter · 1940 · age 21 · b. ~1919 · New Jersey
★ You are viewing this record
Sibling
Harold Lynch
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Lynch
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bobby Lynch
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Lynch
Sibling · 1940 · age 17
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
1940 US Federal Census — Union-County, New Jersey
Open full size
1940 US Federal Census — Union-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02400-00490)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Vasco Boucher | 44 | Head | Accountant | Michigan |
| 2 | Norene Boucher | 43 | Wife | — | New Jersey |
| 3 | Robert Boucher | 20 | Son | Lab Assistant | New Jersey |
| 4 | Virginia Boucher | 14 | Daughter | — | Michigan |
| 5 | Horton P. Naylor | 59 | Head | Survey Inspector | New Jersey |
| 6 | Bessie C. Naylor | 60 | Wife | — | New Jersey |
| 7 | Clara S. Naylor | 22 | Daughter | — | New Jersey |
| 8 | Mary A. Sheridan | 65 | Head | — | New Jersey |
| 9 | Elizabeth M. Sheridan | 35 | Daughter | Stenographer | New Jersey |
| 10 | James W. Sheridan | 34 | Son | Brick Layer | New Jersey |
| 11 | Dorothy P. Sheridan | 21 | Daughter | Stenographer | New Jersey |
| 12 | Michael M. Bender | 30 | Son-in-law | Salesman | New Jersey |
| 13 | Gertrude Bender | 31 | Daughter | — | New Jersey |
| 14 | Helen Haggerty | 39 | Head | Saleswoman | New York |
| 15 | Marilyn Haggerty | 17 | Daughter | — | New Jersey |
| 16 | Robert Haggerty | 14 | Son | — | New Jersey |
| 17 | Shirley Haggerty | 13 | Daughter | — | New Jersey |
| 18 | William R. Reader | 56 | Head | Proprietor | England |
| 19 | Violet F. Reader | 56 | Wife | Saleslady | England |
| 20 | William L. Reader | 24 | Son | Prod. Clerk | England |
| 21 | Betty F. Reader | 18 | Daughter | Bookkeeper | England |
| 22 | Muriel H. Reader | 25 | Daughter | Machine Oper. | England |
| 23 | Patrick Lynch | 53 | Head | Foreman | New York |
| 24 | Helen Lynch | 43 | Wife | — | New Jersey |
| 25 | Helen Lynch THIS PERSON | 21 | Daughter | — | New Jersey |
| 26 | Harold Lynch | 20 | Son | Attendant | New Jersey |
| 27 | Frances Lynch | 17 | Son | — | New Jersey |
| 28 | Bobby Lynch | 12 | Son | — | New Jersey |
| 29 | Richard Lynch | 10 | Son | — | New Jersey |
| 30 | John Hodge | 52 | Head | Locker Room Clerk | England |
| 31 | Caroline Hodge | 51 | Wife | — | England |
| 32 | Alfred Gorgelman | 48 | Head | Topman | New Jersey |
| 33 | Frances Gorgelman | 48 | Wife | Attendant | Ireland |
| 34 | Helen F. Gorgelman | 24 | Daughter | Inspector | New Jersey |
| 35 | Gertrude Gorgelman | 22 | Daughter | Pr. Secretary | New Jersey |
| 36 | Alfred Jr. Gorgelman | 17 | Son | Timekeeper | New Jersey |
| 37 | Robert Gorgelman | 14 | Son | — | New Jersey |
| 38 | Elizabeth Loughlin | 63 | Head | — | New Jersey |
| 39 | Mary Loughlin | 28 | Daughter | Operator | New Jersey |
| 40 | Nicholas Loughlin | 24 | Son | Laborer | New Jersey |
Pedigree Summary
Helen + 4 siblings
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)