MJ
Marie Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Marie Jones across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1885), then head of a 6-person household.
Age 55
b. ~1885
Female
Spouse
Born: Germany
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Jones |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Germany |
| 1935 Residence (City) | Baltimore |
| 1935 Residence (County) | Baltimore |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | none |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
| Township / Ward | Baltimore |
| Est. Birth Year | ~1885 |
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 Marie | Age | Birth yr |
|---|---|---|---|---|
| Wm Jones | Head | — | 53 | ~1887 |
| Harry Genefield | Other | — | 84 | ~1856 |
| Leonard Jones | Son | — | 18 | ~1922 |
| Paul Jones | Son | — | 28 | ~1912 |
| Wm Jones | Son | — | 25 | ~1915 |
| Marie Jones | Spouse | — | 55 | ~1885 |
Census Appearances
1930
Baltimore, Maryland
Other, age 44
Baltimore, Maryland · implied b. ~1886 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Marie |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Germany |
| Naturalization Status | Naturalized |
| Year of Immigration | 1893 |
| Age at First Marriage | 24 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Mother Tongue | Unknown |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
1940
Baltimore-City-County, Maryland
Spouse, age 55
Baltimore-City-County, Maryland · implied b. ~1885 — 6 household members
| Surname | Jones |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Germany |
| 1935 Residence (City) | Baltimore |
| 1935 Residence (County) | Baltimore |
| Naturalization Status | Naturalized |
| Occupation | none |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
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 Marie Jones across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marie Jones
Spouse · 1940 · age 55 · b. ~1885 · Maryland
★ 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 — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
37 people indexed on this census page (nara:1940:m-t0627-01542-00348)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jas F Schreiver | 22 | Son | Clerk | Maryland |
| 42 | Robert E Schreiver | 20 | Son | None | Maryland |
| 43 | Rolland H Chase | 40 | Head | Civil Engineer | Pennsylvania |
| 44 | Nollie V Chase | 45 | Wife | None | Nebraska |
| 45 | Carolyn Chase | 15 | Daughter | None | Virginia |
| 47 | Gilbert F Belgians | 51 | Head | Valuation Engineer | Same place |
| 48 | Christine E Belgians | 49 | Wife | None | Maryland |
| 49 | Emma E Belgians | 76 | Mother | None | Maryland |
| 50 | Mary E Shaw | 46 | Mother | Secretary-Homemanager | New Jersey |
| 51 | Grover V Romig | 33 | Head | Chemical Engr | West Virginia |
| 52 | Ruth W Romig | 33 | Wife | None | West Virginia |
| 53 | Ann W Romig | 2 | Daughter | None | Maryland |
| 54 | Geo D Burgess | 65 | Head | Ship-Clerk | North Carolina |
| 55 | Gertrude A Burgess | 63 | Wife | None | Baltimore, Md |
| 56 | Bruce Wilcox | 38 | Head | Underwriter | Maryland |
| 57 | Lavinia M Wilcox | 36 | Wife | None | Maryland |
| 58 | Joseph S Bell | 71 | Head | Pattern Maker | Virginia |
| 59 | Josephine S Bell | 72 | Wife | None | Virginia |
| 60 | Edward C Luther | 34 | Head | Budget Engineer | Maryland |
| 61 | Emma M Luther | 35 | Wife | None | Maryland |
| 62 | Grace Bushey | 52 | Head | None | Maryland |
| 64 | Bradley N Shipley | 49 | Head | Carpenter | Maryland |
| 65 | Ruth N Shipley | 40 | Wife | Drill Operator | Maryland |
| 66 | Claire Shipley | 14 | Daughter | None | Maryland |
| 67 | Patricia A Shipley | 5 | Daughter | None | Maryland |
| 68 | Wm C Jones | 53 | Head | Electrician | Maryland |
| 69 | Marie Jones THIS PERSON | 55 | Wife | None | Germany |
| 70 | Paul G Jones | 28 | Son | Receiving Clerk | Maryland |
| 71 | Wm C Jr Jones | 25 | Son | Seaman | Maryland |
| 72 | Leonard R Jones | 18 | Son | Electrician Helper | Maryland |
| 73 | Harry Genefield | 84 | Father-in-law | None | Germany |
| 74 | John Keates | 31 | Head | Underwriter | Maryland |
| 75 | Helen E Keates | 26 | Wife | None | Maryland |
| 76 | Leo Powers | 34 | Head | Informat. Clerk | Maryland |
| 77 | Margaret Powers | 29 | Wife | None | Maryland |
| 78 | Michael Powers | 8 | Son | None | Maryland |
| 79 | Powers | 6 | Son | None | Maryland |
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)