MJ
Mary Jordan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Mary Jordan across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 6-person household.
Age 48
b. ~1892
Female
Spouse
Born: Ireland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | Jordan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | N.Y. City |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Ny City |
| Est. Birth Year | ~1892 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Marion Jordan | Daughter | — | 12 | ~1928 |
| Thomas Jordan | Head | — | 48 | ~1892 |
| Thomas Jordan | Son | — | 17 | ~1923 |
| John Jordan | Son | — | 7 | ~1933 |
| Eddie Jordan | Son | — | 16 | ~1924 |
| Mary Jordan | Spouse | — | 48 | ~1892 |
Census Appearances
1920
Kings, New …
Spouse, age 26
Kings, New York · implied b. ~1894 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jordan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
New York, …
Spouse, age 37
New York, New York · implied b. ~1893 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jourdan |
| Given Name | Mary M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1905 |
| Age at First Marriage | 24 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Kings-County, New …
Spouse, age 48
Kings-County, New York · implied b. ~1892 — 6 household members
| Surname | Jordan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | N.Y. City |
| 1935 Residence (County) | Kings |
| Naturalization Status | Naturalized |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Mary Jordan across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Jordan
Spouse · 1940 · age 48 · b. ~1892 · New York
★ 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 — Kings-County, New York
Open full size
1940 US Federal Census — Kings-County, New York
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02574-00267)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John Lang | 20 | Son | Clerk | New York |
| 42 | Ernest Frederickson | 54 | Head | Accountant | Sweden |
| 43 | Annie Frederickson | 45 | Wife | — | Sweden |
| 44 | Edna Frederickson | 15 | Daughter | — | New York |
| 45 | Edward Johnson | 40 | Head | Secretary | New York |
| 46 | Johnson | 40 | Wife | — | New York |
| 47 | Paul Johnson | 9 | Son | — | New York |
| 48 | Francis P. Walsh | 62 | Head | — | New York |
| 49 | Mary A. Walsh | 72 | Wife | — | New York |
| 50 | John Grandahl | 54 | Head | Engineer | New York |
| 51 | Dagny Grandahl | 51 | Wife | — | New York |
| 52 | Walter Grandahl | 23 | Son | Clerk | New York |
| 53 | Eloise Grandahl | 21 | Daughter | Social Worker | New York |
| 54 | John Grandahl | 16 | Son | — | New York |
| 55 | John Brath | 41 | Head | Marine Engineer | New York |
| 56 | Emma Brath | 37 | Wife | — | New York |
| 57 | John Brath | 14 | Son | — | New York |
| 58 | Elaine L. Brath | 8 | Daughter | — | New York |
| 59 | Joseph Mullin | 48 | Head | — | New York |
| 60 | Mary E. Mullin | 47 | Wife | School Teacher | New York |
| 61 | Joseph J. Mullin | 15 | Son | — | New York |
| 62 | William D. Mullin | 14 | Son | — | New York |
| 63 | Sarah F. Hickey | 55 | Sister | — | New York |
| 65 | Thomas Jordan | 48 | Head | Police-Man | Ireland |
| 66 | Mary Jordan THIS PERSON | 48 | Wife | — | Ireland |
| 67 | Thomas Jordan | 17 | Son | — | New York |
| 68 | Eddie Jordan | 16 | Son | — | New York |
| 69 | Marion Jordan | 12 | Daughter | — | New York |
| 70 | John Jordan | 7 | Son | — | New York |
| 71 | Samuel Mochovitz | 46 | Head | Proprietor | Hungary |
| 72 | Rose Mochovitz | 41 | Wife | — | Hungary |
| 73 | Irving Mochovitz | 20 | Son | Clerk | New York |
| 74 | Stanley Mochovitz | 14 | Son | — | New York |
| 75 | Claire Mochovitz | 8 | Daughter | — | New York |
| 76 | Olaf Sorum | 52 | Head | Carpenter | Norway |
| 77 | Gudrun Sorum | 56 | Wife | — | Norway |
| 78 | Ralph Sorum | 24 | Son | Clerk | New York |
| 79 | Beatrice Sorum | 22 | Daughter | Typist | New York |
| 80 | Soren Sorensen | 56 | Head | Salesman | Denmark |
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)