MJ
Margaret Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Monmouth-County, New Jersey
Our Model Tree links this Margaret Johnson across the 1910, 1920, 1930 and 1940 US Censuses in Monmouth-County, New Jersey (XGBoost, ~Confirmed), with identified parents Walter & Walter — first a spouse (b.~1908), then head of a 6-person household.
Age 32
b. ~1908
Female
Spouse
Born: New Jersey
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Monmouth-County, New Jersey |
| Surname | Johnson |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Seaside Hts |
| 1935 Residence (County) | Ocean |
| Additional Details | |
| Highest Grade | H 1 |
| 1935 Residence | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | White Villa |
| Est. Birth Year | ~1908 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Francis Johnson | Daughter | — | 9 | ~1931 |
| Elsie Johnson | Daughter | — | 13 | ~1927 |
| Wilson Johnson | Head | — | 36 | ~1904 |
| Wilson Johnson | Son | — | 2 | ~1938 |
| George Johnson | Son | — | 10 | ~1930 |
| Margaret Johnson | Spouse | — | 32 | ~1908 |
Census Appearances
1910
Monmouth, New …
Daughter, age 1
Monmouth, New Jersey · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1920
Monmouth, New …
Daughter, age 11
Monmouth, New Jersey · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Monmouth, New …
Daughter, age 21
Monmouth, New Jersey · implied b. ~1909 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Monmouth-County, New …
Spouse, age 32
Monmouth-County, New Jersey · implied b. ~1908 — 6 household members
| Surname | Johnson |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | Seaside Hts |
| 1935 Residence (County) | Ocean |
| Highest Grade | H 1 |
| 1935 Residence | New Jersey |
| 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 Margaret Johnson across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Walter Johnson (~0.92 confidence) and father Walter Johnson (~0.92 confidence) and father Walter Johnson (~0.80 confidence) and mother Alice Johnson (~0.92 confidence) and mother Nellie Johnson (~0.92 confidence) and mother Nettie Johnson (~0.92 confidence) and mother Annie Korgulski (~0.92 confidence). The pedigree spans 1 generation with 7 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.9
Father
Walter Johnson
b. ~1866
Source father
● Household
· direct · ~0.92
Father
Walter Johnson
b. ~1875
Source father
● Household
· direct · ~0.92
Father
Walter Johnson
b. ~None
Source father
● Household
· direct · ~0.8
Mother
Alice Johnson
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Nellie Johnson
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Nettie Johnson
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Annie Korgulski
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Johnson
Spouse · 1940 · age 32 · b. ~1908 · New Jersey
★ 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 — Monmouth-County, New Jersey
Open full size
1940 US Federal Census — Monmouth-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02368-00703)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert Brown | 31 | Head | — | New Jersey |
| 2 | Richard Brown | 7 | Son | — | New Jersey |
| 3 | Frederick Brown | 2 | Son | — | New Jersey |
| 4 | Andrew Monty | 23 | Head | Laborer | New Jersey |
| 5 | Dorothy Monty | 19 | Daughter | — | New Jersey |
| 6 | Phyllis Monty | 5 | Daughter | — | New Jersey |
| 7 | William Britton | 45 | Head | Baker | New Jersey |
| 8 | Vernon Higley | 21 | Nephew | Laborer | New Jersey |
| 9 | Wilson Johnson | 36 | Head | Auto Mechanic | New Jersey |
| 10 | Margaret Johnson THIS PERSON | 32 | Wife | — | New Jersey |
| 11 | Elsie Johnson | 13 | Daughter | — | New Jersey |
| 12 | George Johnson | 10 | Son | — | New Jersey |
| 13 | Francis Johnson | 9 | Daughter | — | New Jersey |
| 14 | Wilson Jr. Johnson | 2 | Son | — | New Jersey |
| 15 | Lawrence Darrell | 38 | Head | Laborer | New York |
| 16 | Marie Darrell | 39 | Wife | — | New Jersey |
| 17 | Marion V. Darrell | 13 | Daughter | — | New Jersey |
| 18 | Doris Mchill | 15 | Daughter | — | New Jersey |
| 19 | Edwin Mchill | 11 | Son | — | New Jersey |
| 20 | Ethel Mchill | 10 | Daughter | — | New Jersey |
| 21 | Joseph Mchill | 5 | Son | — | New Jersey |
| 22 | Robert Mchill | 2 | Son | — | New Jersey |
| 23 | Harry B. White | 51 | Head | Dry Goods Clerk | New Jersey |
| 24 | Roberta White | 41 | Wife | — | New Jersey |
| 25 | Alice L. White | 5 | Daughter | — | New Jersey |
| 26 | Harriette White | 9 | Daughter | — | New Jersey |
| 27 | William Sneath | 24 | Son | Salesman | New Jersey |
| 28 | Robert Stanley | 46 | Head | Carpenter | Pennsylvania |
| 29 | Emily Stanley | 48 | Wife | — | Germany |
| 30 | Edward Ennis | 33 | Head | Butcher | Pennsylvania |
| 31 | Carrie Ennis | 29 | Wife | — | New York |
| 32 | Edward Ennis | 4 | Son | — | New Jersey |
| 33 | Alice Tummon | 65 | Head | Manager | Vermont |
| 34 | Albert Ashfield | 27 | Head | Baker | New Jersey |
| 35 | Muriel Ashfield | 25 | Wife | — | New Jersey |
| 36 | Henry White | 36 | Head | Truck Driver | New Jersey |
| 37 | May White | 34 | Wife | — | New Jersey |
| 38 | Lillian White | 14 | Daughter | — | New Jersey |
| 39 | John H. White | 11 | Son | — | New Jersey |
| 40 | Albert White | 6 | Son | — | New Jersey |
Pedigree Summary
Margaret
Gen 1 · 7 parents
~0.9
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)