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Mary Orr — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jay-County, Indiana
Our Model Tree links this Mary Orr across the 1930 and 1940 US Censuses in Jay-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 7-person household.
Age 14
b. ~1926
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jay-County, Indiana |
| Surname | Orr |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Pike |
| 1935 Residence (County) | Jay |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Pike |
| Est. Birth Year | ~1926 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ruby Orr | Daughter | — | 17 | ~1923 |
| Mary Orr | Daughter | — | 14 | ~1926 |
| Vernon Orr | Son | — | 14 | ~1926 |
| Lois Orr | Daughter | — | 18 | ~1922 |
| Goldia Orr | Spouse | — | 43 | ~1897 |
| Ruth Orr | Daughter | — | 17 | ~1923 |
| Robert Orr | Head | — | 43 | ~1897 |
Census Appearances
1930
Tipton, Indiana
Daughter, age 3
Tipton, Indiana · implied b. ~1927 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Orr |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Jay-County, Indiana
Daughter, age 14
Jay-County, Indiana · implied b. ~1926 — 7 household members
| Surname | Orr |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Pike |
| 1935 Residence (County) | Jay |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 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 Mary Orr across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Orr
Daughter · 1940 · age 14 · b. ~1926 · Indiana
★ You are viewing this record
Sibling
Ruby Orr
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vernon Orr
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Orr
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Orr
Sibling · 1940 · age 17
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 — Jay-County, Indiana
Open full size
1940 US Federal Census — Jay-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01057-00696)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Delsie Haworth | 42 | wife | — | Ohio |
| 42 | Roger Haworth | 24 | son | Pumper | Indiana |
| 43 | Martha Haworth | 16 | daughter | — | Indiana |
| 44 | Martin Shaneyfelt | 77 | Head | — | Indiana |
| 45 | Mariam Shaneyfelt | 79 | wife | — | Indiana |
| 46 | Estella Lyons | 49 | Head | — | Indiana |
| 47 | Melvin Leroy Lyons | 22 | son | Machine Operator | Indiana |
| 48 | Marjorie M. Lyons | 16 | daughter | — | Indiana |
| 49 | Goldie Q. Premer | 50 | Head | — | Indiana |
| 50 | Elizabeth Premer | 24 | daughter | Machine Operator | Indiana |
| 51 | John Premer | 21 | son | Waiter Helper | Indiana |
| 52 | Ralph Premer | 19 | son | Carpenter | Indiana |
| 53 | Opal Premer | 15 | daughter | — | Indiana |
| 54 | Lucinda E. Smith | 91 | mother | — | Ohio |
| 55 | William Baldauf | 64 | Head | Farm Laborer | Indiana |
| 56 | Amanda Baldauf | 54 | wife | — | Indiana |
| 57 | Louis Baldauf | 21 | son | Clean Oil Wells | Indiana |
| 58 | Lloyd Wheeler | 36 | Head | — | Indiana |
| 59 | Viona Wheeler | 34 | wife | — | Indiana |
| 60 | Harry Q. Ligget | 38 | Head | Grocer | Indiana |
| 61 | Ada Ligget | 33 | wife | — | Indiana |
| 62 | Ralph Ligget | 11 | son | — | Indiana |
| 63 | Harold Ligget | 9 | son | — | Indiana |
| 64 | Howard Ligget | 6 | son | — | Indiana |
| 65 | Charles Hathway | 20 | nephew | Clerk | Indiana |
| 66 | Robert Orr | 43 | Head | Farmer | Indiana |
| 67 | Goldia Orr | 43 | wife | — | Indiana |
| 68 | Lois Orr | 18 | daughter | — | Indiana |
| 69 | Ruby Orr | 17 | daughter | — | Indiana |
| 70 | Ruth Orr | 17 | daughter | — | Indiana |
| 71 | Mary Orr THIS PERSON | 14 | daughter | — | Indiana |
| 72 | Vernon Orr | 14 | son | — | Indiana |
| 73 | Charles V. Farr | 53 | Head | Farming | Indiana |
| 74 | Anna Farr | 53 | wife | — | Indiana |
| 75 | James Farr | 24 | son | Engineer Helper | Indiana |
| 76 | Mae Farr | 20 | daughter-in-law | — | Pennsylvania |
| 77 | Richard Farr | 2 | grand-son | — | Indiana |
| 78 | Barbara Ann Farr | 0 | grand-daughter | — | Indiana |
| 79 | Ellen Cummins | 83 | mother-in-law | — | Ohio |
| 80 | Arlin Erwin | 22 | boarder | Farm Laborer | Kentucky |
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)