MJ
Mary Jennings — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Brown, Illinois
Our Model Tree links this Mary Jennings across the 1930 and 1940 US Censuses in Brown, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1884), then head of a 13-person household.
Age 46
b. ~1884
Female
Spouse
Born: Illinois
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Brown, Illinois |
| Surname | Jennings |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 24 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Lee Township Pt Of |
| Est. Birth Year | ~1884 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Roberta Bunn | Daughter | — | 5 | ~1925 |
| Lois Snyder | Daughter | — | 1 | ~1929 |
| Uhl Snyder | Head | — | 26 | ~1904 |
| John Jennings | Other | — | 47 | ~1883 |
| Joseph Bunn | Other | — | 42 | ~1888 |
| Clitus Bunn | Son | — | 11 | ~1919 |
| Harry Bunn | Son | — | 13 | ~1917 |
| Herbert Jennings | Son | — | 16 | ~1914 |
| Hubbard Bunn | Son | — | 9 | ~1921 |
| Clifford Bunn | Son | — | 11 | ~1919 |
| Inez Snyder | Spouse | — | 20 | ~1910 |
| Mary Jennings | Spouse | — | 46 | ~1884 |
| Anna Bunn | Spouse | — | 42 | ~1888 |
Census Appearances
1930
Brown, Illinois
Spouse, age 46
Brown, Illinois · implied b. ~1884 — 13 household members
| Surname | Jennings |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 24 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Brown-County, Illinois
Spouse, age 56
Brown-County, Illinois · implied b. ~1884 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jennings |
| Given Name | Mamie E |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Lee Township |
| 1935 Residence (County) | Brown |
| Highest Grade | C 2 |
| 1935 Residence | Same house |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Jennings across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Jennings
Spouse · 1930 · age 46 · b. ~1884 · Illinois
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Brown, Illinois
Open full size
1930 US Federal Census — Brown, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel407:0386)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Robert Bedenbender | 11 | Son | — | Illinois |
| 52 | Lorena C Bedenbender | 8 | Daughter | — | Illinois |
| 53 | Harold E Bedenbender | 6 | Son | — | Illinois |
| 54 | Howard R Patterson | 39 | Head | Farmer | Illinois |
| 55 | Nellie Patterson | 36 | Wife | — | Illinois |
| 56 | Eolin Mcdaniel | 38 | Head | Farmer | Illinois |
| 57 | Lena B Mcdaniel | 32 | Wife | — | Illinois |
| 58 | Lona M Mcdaniel | 8 | Daughter | — | Illinois |
| 59 | Lena E Mcdaniel | 7 | Daughter | — | Illinois |
| 60 | Claude Miller | 33 | Head | Farmer | Illinois |
| 61 | Hilda Miller | 34 | Wife | — | Illinois |
| 62 | Freddie L Miller | 14 | Son | — | Illinois |
| 63 | Mildred G Miller | 12 | Daughter | — | Illinois |
| 64 | Elen Miller | 10 | Daughter | — | Illinois |
| 65 | Doris M Miller | 8 | Daughter | — | Illinois |
| 66 | Billie E Miller | 5 | Son | — | Illinois |
| 67 | Claude Jr Miller | 1 | Son | — | Illinois |
| 68 | Harvey E Hughes | 29 | Head | Farmer | Illinois |
| 69 | Lena M Hughes | 23 | Wife | — | Illinois |
| 70 | Elton Hughes | 6 | Son | — | Illinois |
| 71 | Mary D Hughes | 5 | Daughter | — | Illinois |
| 72 | Oscar Pruitt | 54 | O | Farmer | Illinois |
| 73 | Orra C Pruitt | 54 | Wife | — | Illinois |
| 74 | Mina M Pruitt | 24 | Daughter | — | Illinois |
| 75 | Robert A Kerr | 32 | — | Farmer | Illinois |
| 76 | Mary E Kerr | 46 | Wife | — | Illinois |
| 77 | Eugene W Kerr | 22 | Son | Farm Laborer | Illinois |
| 78 | Verna E Kerr | 16 | Daughter | — | Illinois |
| 79 | Marjorie Cleaves | 27 | Daughter | Teacher | Illinois |
| 80 | Uhl K Snyder | 26 | Head | Farmer | Illinois |
| 81 | Inez Snyder | 20 | Wife | — | Illinois |
| 82 | Lois Snyder | 1 | Daughter | — | Illinois |
| 83 | Joseph Bunn | 42 | O | Farmer | Illinois |
| 84 | Anna Bunn | 42 | Wife | — | Illinois |
| 85 | Harry Bunn | 13 | Son | — | Illinois |
| 86 | Clifford Bunn | 11 | Son | — | Illinois |
| 87 | Clitus Bunn | 11 | Son | — | Illinois |
| 88 | Hubbard Bunn | 9 | Son | — | Illinois |
| 89 | Roberta Bunn | 5 | Daughter | — | Illinois |
| 90 | John C Jennings | 47 | O | Farmer | Illinois |
| 91 | Mary E Jennings THIS PERSON | 46 | Wife | — | Illinois |
| 92 | Herbert T Jennings | 16 | Son | — | Illinois |
| 93 | Maria D Hatch | 75 | Head | — | Illinois |
| 94 | William F Hatch | 37 | Son | Farmer | Illinois |
| 95 | Joseph B Moore | 40 | Son | Farmer | Illinois |
| 96 | Anna B Moore | 40 | Daughter | — | Illinois |
| 97 | Glen E Moore | 14 | Son | — | Illinois |
| 98 | Kenneth R Moore | 11 | Son | — | Illinois |
| 99 | Noah M Bullard | 50 | R | Farmer | Illinois |
| 100 | Martha J Bullard | 54 | Wife | — | Illinois |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)