MJ
Mary Jordan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hennepin-County, Minnesota
Our Model Tree links this Mary Jordan across the 1930 and 1940 US Censuses in Hennepin-County, Minnesota (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 13-person household.
Age 17
b. ~1923
Female
Daughter
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hennepin-County, Minnesota |
| Surname | Jordan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Plymouth Township |
| 1935 Residence (County) | Hennepin |
| Additional Details | |
| Occupation | No |
| Industry | No |
| Class of Worker | No |
| Income (1939) | 65 |
| Highest Grade | H-2 |
| 1935 Residence | Same house |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Plymouth Township |
| Est. Birth Year | ~1923 |
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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Betty Jordan | Daughter | — | 4 | ~1936 |
| Mary Jordan | Daughter | — | 17 | ~1923 |
| Mathias Jordan | Head | — | 48 | ~1892 |
| Lawrence Jordan | Son | — | 19 | ~1921 |
| John Jordan | Son | — | 16 | ~1924 |
| Frederick Jordan | Son | — | 14 | ~1926 |
| Robert Jordan | Son | — | 2 | ~1938 |
| Francis Jordan | Son | — | 21 | ~1919 |
| Matthew Jordan | Son | — | 23 | ~1917 |
| Leo Jordan | Son | — | 9 | ~1931 |
| Joseph Jordan | Son | — | 20 | ~1920 |
| Bernard Jordan | Son | — | 12 | ~1928 |
| Anne Jordan | Spouse | — | 43 | ~1897 |
Census Appearances
1930
Hennepin, Minnesota
Daughter, age 7
Hennepin, Minnesota · implied b. ~1923 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jordon |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Hennepin-County, Minnesota
Daughter, age 17
Hennepin-County, Minnesota · implied b. ~1923 — 13 household members
| Surname | Jordan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Plymouth Township |
| 1935 Residence (County) | Hennepin |
| Occupation | No |
| Industry | No |
| Class of Worker | No |
| Income (1939) | 65 |
| Highest Grade | H-2 |
| 1935 Residence | Same house |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Jordan
Daughter · 1940 · age 17 · b. ~1923 · Minnesota
★ You are viewing this record
Sibling
Matthew Jordan
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Jordan
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Jordan
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Jordan
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leo Jordan
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frederick Jordan
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Jordan
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Jordan
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Jordan
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Jordan
Sibling · 1940 · age 19
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 — Hennepin-County, Minnesota
Open full size
1940 US Federal Census — Hennepin-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01925-00721)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lawrence Dall | 25 | Son | No | Minnesota |
| 2 | Harold Dunnell | 46 | Head | Carpenter | Wisconsin |
| 3 | Mildred Dunnell | 38 | Wife | No | Minnesota |
| 4 | Wayne Dunnell | 17 | Son | No | Minnesota |
| 5 | Daryl Dunnell | 14 | Daughter | No | Minnesota |
| 6 | Shirley Dunnell | 8 | Daughter | — | Minnesota |
| 7 | Harold Dunnell | 7 | Son | — | Minnesota |
| 8 | Elvin H. Latshaw | 78 | Head | Farmer | Minnesota |
| 9 | Frances Latshaw | 69 | Wife | No | Minnesota |
| 10 | Gustav Osterberg | 30 | Lodger | Teacher | Sweden |
| 11 | Ernest Hoffman | 45 | Head | Washer | Iowa |
| 12 | Erna Hoffman | 35 | Wife | No | Minnesota |
| 13 | Mildred Hoffman | 20 | Daughter | Maid | Maine |
| 14 | Leona Hoffman | 17 | Daughter | No | Maine |
| 15 | Richard Hoffman | 1 | Son | — | Minnesota |
| 16 | Frank Krockin | 44 | Head | Machinist | Poland |
| 17 | Sophie Krockin | 34 | Wife | No | Minnesota |
| 18 | Reginald Krockin | 9 | Son | — | Minnesota |
| 19 | Leo Adams | 47 | Head | Farmer | Minnesota |
| 20 | Katherine Adams | 53 | Wife | No | Minnesota |
| 21 | Anthony Adams | 76 | Head | No | Michigan |
| 22 | Elizabeth Adams | 68 | Wife | No | Minnesota |
| 23 | Mathias Jordan | 48 | Head | Farmer | Minnesota |
| 24 | Anne Jordan | 43 | Wife | No | Minnesota |
| 25 | Matthew Jordan | 23 | Son | Carpenter Helper | Minnesota |
| 26 | Francis Jordan | 21 | Son | Caretaker | Minnesota |
| 27 | Joseph Jordan | 20 | Son | Caretaker | Minnesota |
| 28 | Lawrence Jordan | 19 | Son | Carpenter Helper | Minnesota |
| 29 | Mary Jordan THIS PERSON | 17 | Daughter | No | Minnesota |
| 30 | John Jordan | 16 | Son | No | Minnesota |
| 31 | Frederick Jordan | 14 | Son | Farm Labourer | Minnesota |
| 32 | Bernard Jordan | 12 | Son | — | Minnesota |
| 33 | Leo Jordan | 9 | Son | — | Minnesota |
| 34 | Betty Ann Jordan | 4 | Daughter | — | Minnesota |
| 35 | Robert Jordan | 2 | Son | — | Minnesota |
| 36 | Aloysius Adams | 30 | Head | Farmer | Minnesota |
| 37 | Louise Adams | 23 | Wife | No | Minnesota |
| 38 | Alvina Adams | 2 | Daughter | — | Minnesota |
| 39 | Josephine Adams | 69 | Mother | No | Germany |
| 40 | Alexander Jordan | 60 | Head | Farmer | Minnesota |
Related Census Records
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)