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Mary Oliver — 1930 US Census Record
Model Tree available1930 United States Federal Census · Tippecanoe, Indiana
Our Model Tree links this Mary Oliver across the 1920, 1930 and 1940 US Censuses in Tippecanoe, Indiana (XGBoost, ~Confirmed), with identified parents George & Hilda — first a daughter (b.~1918), then head of a 4-person household.
Age 12
b. ~1918
Female
Daughter
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Tippecanoe, Indiana |
| Surname | Oliver |
| Given Name | Mary F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | West Lafayette City |
| Est. Birth Year | ~1918 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Oliver | Daughter | — | 12 | ~1918 |
| George Oliver | Head | — | 39 | ~1891 |
| Wilma Oliver | Other | — | 35 | ~1895 |
| James Oliver | Son | — | 8 | ~1922 |
Census Appearances
1920
Tippecanoe, Indiana
Daughter, age 1
Tippecanoe, Indiana · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Oliver |
| Given Name | Mary F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Tippecanoe, Indiana
Daughter, age 12
Tippecanoe, Indiana · implied b. ~1918 — 4 household members
| Surname | Oliver |
| Given Name | Mary F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Tippecanoe-County, Indiana
Daughter, age 22
Tippecanoe-County, Indiana · implied b. ~1918 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Oliver |
| Given Name | Marie Frances |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | W. Lafayette |
| 1935 Residence (County) | Tippecanoe |
| Hours Worked | 6 |
| Income (1939) | 0 |
| Highest Grade | C 3 |
| 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 Oliver across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Oliver (~0.92 confidence) and mother Hilda Oliver (~0.92 confidence) and mother Velma Oliver (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Oliver
b. ~1891
Source father
● Household
· direct · ~0.92
Mother
Hilda Oliver
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Velma Oliver
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Oliver
Daughter · 1930 · age 12 · b. ~1918 · Indiana
★ You are viewing this record
Sibling
James Oliver
Sibling · 1930 · 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
1930 US Federal Census — Tippecanoe, Indiana
Open full size
1930 US Federal Census — Tippecanoe, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel630:0977)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Jay M. Russell | 6 | Son | — | Indiana |
| 52 | Burt Holladay | 53 | Head | Truck Driver | Indiana |
| 53 | Alma J. Holladay | 50 | Wife-H | — | Indiana |
| 54 | Lloyd Holladay | 25 | Son | — | Indiana |
| 55 | Arthur Jackson | 45 | Head | Salesman | Indiana |
| 56 | Pearl Jackson | 44 | Wife-H | — | Indiana |
| 57 | Susann Jackson | 11 | Daughter | — | Indiana |
| 58 | Clara Livingston | 50 | Head-H | — | Indiana |
| 59 | Alva G. Livingston | 21 | Son | — | Indiana |
| 60 | George L. Oliver | 39 | Head | Auditor | Indiana |
| 61 | Wilma E. Oliver | 35 | Wife-H | — | Indiana |
| 62 | Mary F. Oliver THIS PERSON | 12 | Daughter | — | Indiana |
| 63 | James R. Oliver | 8 | Son | — | Indiana |
| 64 | Edwin P. Arnett | 75 | Head | Assistant Operation | Indiana |
| 65 | Jessie M. Arnett | 68 | Wife-H | — | Indiana |
| 66 | Ethel B. Arnett | 46 | Daughter | Seamstress | Indiana |
| 67 | Claude E. Wolford | 35 | Head | Shoe Repairman | Indiana |
| 68 | Lavaun C. Wolford | 30 | Wife-H | — | Indiana |
| 69 | Charles E. Wolford | 6 | Son | — | Indiana |
| 70 | Martha Shoaf | 15 | Roomer | Housekeeper | Indiana |
| 71 | Lawrence A. Giver | 38 | Head | Proprietor | Indiana |
| 72 | Lydia R. Giver | 26 | Wife-H | — | Indiana |
| 73 | Steve Sleek | 51 | Head | Proprietor | Hungary |
| 74 | Pauline Sleek | 45 | Wife-H | Helper | Hungary |
| 75 | Steve Jr. Sleek | 21 | Son | — | New York |
| 76 | Henry Sleek | 19 | Son | Yardman | New York |
| 77 | Helen Sleek | 18 | Daughter | — | Indiana |
| 78 | Edward Sleek | 7 | Son | — | Indiana |
| 79 | George H. Colvin | 58 | Head | Paperhanger | Indiana |
| 80 | Delia M. Colvin | 50 | Wife-H | Attendant | Indiana |
| 81 | Ralph T. Colvin | 16 | Son | Laborer | Indiana |
| 82 | Ernest Colvin | 13 | Son | — | Indiana |
| 83 | Kathryn Colvin | 9 | Daughter | — | Indiana |
| 84 | Charles Gallaher | 50 | Roomer | — | Indiana |
| 85 | Alpha P. Jamison | 54 | Head | Secretary & Treasurer | Indiana |
| 86 | Clara R. Jamison | 54 | Wife-H | — | Indiana |
| 87 | Jennie A. Gerhard | 60 | Head-H | Rooming House | Indiana |
| 88 | Samuel F. Maciver | 72 | Head | — | Indiana |
| 89 | Edith Maciver | 64 | Wife-H | — | Indiana |
| 90 | Elizabeth R. Maciver | 75 | Sister | — | Indiana |
| 91 | Catherine Sheridan | 79 | Cousin | — | Indiana |
| 92 | Louise T. Sihler | 49 | Head-H | — | Indiana |
| 93 | John F. Maier | 53 | Brother | — | Indiana |
| 94 | Harry A. Walters | 53 | Head | Proprietor | Indiana |
| 95 | Estella M. Walters | 48 | Wife-H | Collector | Indiana |
| 96 | Alice M. Walters | 18 | Daughter | — | Pennsylvania |
| 97 | Helen L. Walters | 15 | Daughter | — | Indiana |
| 98 | Virginia F. Walters | 11 | Daughter | — | Indiana |
| 99 | Bertha J. Moffitt | 41 | Head-H | — | Indiana |
| 100 | Gilbert M. Wilson | 21 | Head | — | Indiana |
Related Census Records
Pedigree Summary
Mary + 1 sibling
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)