MJ
Marjorie Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Macomb-County, Michigan
Our Model Tree links this Marjorie Jones across the 1930 and 1940 US Censuses in Macomb-County, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 6-person household.
Age 13
b. ~1927
Female
Daughter
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Macomb-County, Michigan |
| Surname | Jones |
| Given Name | Marjorie |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Detroit |
| 1935 Residence (County) | Wayne |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | East Detroit |
| Est. Birth Year | ~1927 |
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 Marjorie | Age | Birth yr |
|---|---|---|---|---|
| Darlene Jones | Daughter | — | 6 | ~1934 |
| Augusta Jones | Spouse | — | 33 | ~1907 |
| Marjorie Jones | Daughter | — | 13 | ~1927 |
| Paul Jones | Head | — | 37 | ~1903 |
| Sharon Jones | Daughter | — | 1 | ~1939 |
| Merlin Jones | Son | — | 8 | ~1932 |
Census Appearances
1930
Oakland, Michigan
Daughter, age 3
Oakland, Michigan · implied b. ~1927 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Marjorie I |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Macomb-County, Michigan
Daughter, age 13
Macomb-County, Michigan · implied b. ~1927 — 6 household members
| Surname | Jones |
| Given Name | Marjorie |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Detroit |
| 1935 Residence (County) | Wayne |
| Highest Grade | No 8 |
| 1935 Residence | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Marjorie Jones across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marjorie Jones
Daughter · 1940 · age 13 · b. ~1927 · Michigan
★ You are viewing this record
Sibling
Darlene Jones
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sharon Jones
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Merlin Jones
Sibling · 1940 · age 8
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 — Macomb-County, Michigan
Open full size
1940 US Federal Census — Macomb-County, Michigan
Page Contents
36 people indexed on this census page (nara:1940:m-t0627-01782-00529)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Roy Gandee | 25 | Lodger | Labor | West Virginia |
| 42 | William Gandee | 23 | Lodger | Farmer Hand | West Virginia |
| 43 | Thomas Carpenter | 52 | Head | Roofing | Michigan |
| 44 | Phoebe Carpenter | 36 | Wife | — | Michigan |
| 45 | Francis Carpenter | 18 | daughter | Labor | Michigan |
| 46 | James Carpenter | 15 | son | — | Michigan |
| 47 | Kenneth Carpenter | 9 | son | — | Michigan |
| 48 | Joyce Carpenter | 7 | daughter | — | Michigan |
| 49 | Norman Carpenter | 4 | son | — | Michigan |
| 50 | Harry Carpenter | 1 | son | — | Michigan |
| 51 | Robert Watmuff | 49 | Head | Assembler | England |
| 52 | Gertrude Watmuff | 44 | wife | — | Michigan |
| 53 | Charles Watmuff | 16 | son | Inspection | Michigan |
| 54 | Margaret Watmuff | 2 | daughter | — | Michigan |
| 55 | Paul Jones | 37 | Head | Tool Designer | Indiana |
| 56 | Augusta Jones | 33 | wife | — | Michigan |
| 57 | Marjorie Jones THIS PERSON | 13 | daughter | — | Michigan |
| 58 | Merlin Jones | 8 | son | — | Michigan |
| 59 | Darlene Jones | 6 | daughter | — | Michigan |
| 60 | Sharon Jones | 1 | daughter | — | Michigan |
| 61 | Mary Clapper | 38 | Head | Saleswoman | Indiana |
| 62 | Gibson Clapper | None | Alta | — | No 8 |
| 63 | William A. Jones | 31 | Head | Glassworker | Kentucky |
| 64 | Edith M. Jones | 39 | wife | — | Indiana |
| 65 | Harold M. Jones | 11 | son | — | Indiana |
| 66 | Carl Blomgren | 49 | Head | Machinist | Sweden |
| 67 | Anele Blomgren | 34 | wife | — | Scotland |
| 68 | Henry Bradley | 45 | Head | Driver | Scotland |
| 69 | Mary Bradley | 40 | wife | Waitress | Scotland |
| 70 | Charles Bradley | 19 | son | — | Scotland |
| 71 | Archie Bradley | 18 | son | — | Scotland |
| 72 | James Bradley | 17 | son | — | Michigan |
| 73 | Henry Bradley | 14 | son | — | Michigan |
| 74 | Emil Camaire | 45 | Head | Truck Driver | Italy |
| 75 | Alice Camaire | 40 | wife | — | Illinois |
| 76 | Emil Pulgino | 6 | nephew | — | Michigan |
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)