MJ
Marjorie Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Delaware-County, Indiana
Our Model Tree links this Marjorie Jones across the 1930 and 1940 US Censuses in Delaware-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 6-person household.
Age 12
b. ~1928
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Delaware-County, Indiana |
| Surname | Jones |
| Given Name | Marjorie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | MUNCIE |
| 1935 Residence (County) | DELAWARE |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Muncie |
| Est. Birth Year | ~1928 |
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 |
|---|---|---|---|---|
| Janice Jones | Daughter | — | 8 | ~1932 |
| Betty Jones | Daughter | — | 15 | ~1925 |
| Dorothy Jones | Daughter | — | 14 | ~1926 |
| Kenneth Jones | Head | — | 35 | ~1905 |
| Marjorie Jones | Daughter | — | 12 | ~1928 |
| Genneveve Jones | Spouse | — | 35 | ~1905 |
Census Appearances
1930
Delaware, Indiana
Daughter, age 2
Delaware, Indiana · implied b. ~1928 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Marjorie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Delaware-County, Indiana
Daughter, age 12
Delaware-County, Indiana · implied b. ~1928 — 6 household members
| Surname | Jones |
| Given Name | Marjorie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | MUNCIE |
| 1935 Residence (County) | DELAWARE |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 12 · b. ~1928 · Indiana
★ You are viewing this record
Sibling
Dorothy Jones
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Jones
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janice 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 — Delaware-County, Indiana
Open full size
1940 US Federal Census — Delaware-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01037-00285)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Grimes | 55 | Head | Works Superintendent | Indiana |
| 2 | Helen S Grimes | 51 | Wife | — | Indiana |
| 3 | Helen A Grimes | 19 | Daughter | — | Indiana |
| 4 | James O Pittenger | 57 | Head | Works Superintendent | Indiana |
| 5 | Naomi Pittenger | 46 | Wife | — | Indiana |
| 6 | Ellen Pittenger | 17 | Daughter | — | Indiana |
| 7 | Judith Pittenger | 15 | Daughter | — | Indiana |
| 8 | Orleon Clark | 67 | Head | Proprietor | Indiana |
| 9 | Edna M Clark | 60 | Wife | — | Indiana |
| 10 | Carl F Bott | 49 | Head | Insurance Salesman | Ohio |
| 11 | Lillie Bott | 48 | Wife | — | Indiana |
| 12 | Mary M Bott | 15 | Daughter | — | Indiana |
| 13 | Betty Rockwood | 22 | Lodger | Registered Nurse | Indiana |
| 14 | Cristol E Coyle | 26 | Lodger | Registered Nurse | Indiana |
| 15 | Iva L Theodoros | 54 | Head | — | Ohio |
| 16 | Margaret Theodoros | 14 | Daughter | — | Wisconsin |
| 17 | Jesse M Snyder | 48 | Head | History Teacher | Indiana |
| 18 | Minnie E Snyder | 48 | Wife | — | Indiana |
| 19 | Elaine V Snyder | 22 | Daughter | English Teacher | Indiana |
| 20 | Kenneth Jones | 35 | Head | Proprietor | Indiana |
| 21 | Genneveve Jones | 35 | Wife | — | Indiana |
| 22 | Betty Jones | 15 | Daughter | — | Indiana |
| 23 | Dorothy Jones | 14 | Daughter | — | Indiana |
| 24 | Marjorie Jones THIS PERSON | 12 | Daughter | — | Indiana |
| 25 | Janice F Jones | 8 | Daughter | — | Indiana |
| 26 | Bertha L Arbogast | 35 | Head | Stenographer | Indiana |
| 27 | Lena J Arbogast | 29 | Sister | Ass'T Credit Manager | Indiana |
| 28 | Robert J Clemens | 59 | Head | Production Manager | Ohio |
| 29 | Bertha Clemens | 58 | Wife | — | Kentucky |
| 30 | Martha Faris | 37 | Head | Bookkeeper | Indiana |
| 31 | Jane E Faris | 6 | Daughter | — | Indiana |
| 32 | Fredric Allen | 23 | Head | Receiving Clerk | Indiana |
| 33 | Helen Allen | 24 | Wife | — | Indiana |
| 34 | Rollin Peacock | 44 | Head | Carpenter Contractor | Indiana |
| 35 | Lillian Peacock | 46 | Wife | — | British Guiana |
| 36 | William Favors | 54 | Head | Plumber | W. Virginia |
| 37 | Bertha Favors | 51 | Wife | — | Pennsylvania |
| 38 | Viola Favors | 33 | Daughter | Inspector | Indiana |
| 39 | Wilma Favors | 25 | Daughter | Accounting Department | Indiana |
| 40 | Richard Favors | 13 | Son | — | Indiana |
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)