MW
Mary Whitney — 1930 US Census Record
Model Tree available1930 United States Federal Census · Marion, Indiana
Our Model Tree links this Mary Whitney across the 1910, 1920 and 1930 US Censuses in Marion, Indiana (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1901), then head of a 5-person household.
Age 29
b. ~1901
Female
Daughter
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marion, Indiana |
| Surname | Whitney |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | New York |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | Teacher |
| Industry | College |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Teacher |
| Township / Ward | Indianapolis City |
| Est. Birth Year | ~1901 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Clara Whitney | Spouse | — | 56 | ~1874 |
| Robert Whitney | Son | — | 15 | ~1915 |
| Esther Whitney | Daughter | — | 29 | ~1901 |
| Mary Whitney | Daughter | — | 29 | ~1901 |
| John Whitney | Head | — | 56 | ~1874 |
Census Appearances
1910
Marion, Indiana
Daughter, age 9
Marion, Indiana · implied b. ~1901 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Whitney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | New York |
| Mother's Birthplace | Indiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1920
Marion, Indiana
Daughter, age 19
Marion, Indiana · implied b. ~1901 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Whitney |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | New York |
| Mother's Birthplace | Indiana |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Marion, Indiana
Daughter, age 29
Marion, Indiana · implied b. ~1901 — 5 household members
| Surname | Whitney |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | New York |
| Mother's Birthplace | Indiana |
| Occupation | Teacher |
| Industry | College |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Whitney across 3 US Census years (1910, 1920 and 1930) in Marion, Indiana, using XGBoost record linkage. Identified parents: father John Whitney (~0.92 confidence) and father John Whitney (~0.92 confidence) and father John Whitney (~0.92 confidence) and mother Clara Whitney (~0.92 confidence) and mother Clara Whitney (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Whitney
b. ~1880
Source father
● Household
· direct · ~0.92
Father
John Whitney
b. ~1874
Source father
● Household
· direct · ~0.92
Father
John Whitney
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Clara Whitney
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Clara Whitney
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Whitney
Daughter · 1930 · age 29 · b. ~1901 · Indiana
★ You are viewing this record
Sibling
Robert Whitney
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Whitney
Sibling · 1930 · age 29
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 — Marion, Indiana
Open full size
1930 US Federal Census — Marion, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel609:0718)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edgar Ross | 44 | Head | Steam Fitter | Indiana |
| 2 | Sophia Ross | 38 | Wife | — | Indiana |
| 3 | Charles Ross | 21 | Son | Auto Laborer | Indiana |
| 4 | Dunwood Ross | 17 | Son | Pealer | Indiana |
| 5 | Helen Ross | 15 | Daughter | — | Indiana |
| 6 | Elizabeth Boyd | 65 | Mother-in-law | — | Indiana |
| 7 | Edward Roy Pruitt | 44 | Head | Photographer | Indiana |
| 8 | Jessie M. Pruitt | 42 | Wife | — | Indiana |
| 9 | Jessie Mabel Pruitt | 17 | Daughter | — | Indiana |
| 10 | Wallace R. Smith | 52 | Head | Fireman | Indiana |
| 11 | Lora S. Smith | 44 | Wife | — | Indiana |
| 12 | Guy H. Beck | 38 | Head | Bookkeeper | Missouri |
| 13 | Mary S. Beck | 62 | Mother | — | Indiana |
| 14 | Darius M. Young | 66 | Head | Janitor | Indiana |
| 15 | Martha E. Young | 58 | Wife | — | Indiana |
| 16 | Theodore W. Young | 24 | Son | Adv. Writer | Indiana |
| 17 | Ethel R. King | 39 | Daughter | Stenographer | Indiana |
| 18 | Harry S. Westlake | 47 | Head | Foreman | Indiana |
| 19 | Clarice S. Westlake | 46 | Wife | — | Indiana |
| 20 | Viola S. Westlake | 20 | Daughter | Stenographer | Indiana |
| 21 | Blaine T. Westlake | 18 | Son | — | Indiana |
| 22 | Dorothy Duncan | 20 | Boarder | Stenographer | Indiana |
| 23 | John B. Bush | 59 | Head | Laborer | Indiana |
| 24 | Clara C. Bush | 58 | Wife | — | Indiana |
| 25 | Roland S. Bush | 23 | Son | Furnace Setter | Indiana |
| 26 | Goldie Bush | 20 | Daughter | Stenographer | Indiana |
| 27 | Tomas J. Bush | 27 | Son | Bookkeeper | Indiana |
| 28 | John A. Hildeborn | 46 | Head | Truckman | Missouri |
| 29 | Stella G. Hildeborn | 42 | Wife | — | Indiana |
| 30 | Bessie L. Rosemeyer | 43 | Head | Millinery | Indiana |
| 31 | William A. Rosemeyer | 13 | Son | Draftsman | Indiana |
| 32 | Dallas M. Garrett | 41 | Head | Toolman | Indiana |
| 33 | Blanch Garrett | 40 | Wife | — | Indiana |
| 34 | Alice J. Garrett | 7 | Daughter | — | Indiana |
| 35 | Carol Garrett | 5 | Daughter | — | Indiana |
| 36 | Lewis E. Honeyman | 56 | Head | Postal Clerk | New Jersey|New Jersey |
| 37 | Frances S. Honeyman | 46 | Wife | — | Indiana |
| 38 | Jeanette E. Honeyman | 22 | Daughter | — | Indiana |
| 39 | John E. Whitney | 56 | Head | Superintendent | New York |
| 40 | Clara Whitney | 56 | Wife | — | Indiana |
| 41 | Mary E. Whitney THIS PERSON | 29 | Daughter | Teacher | Indiana |
| 42 | Esther M. Whitney | 29 | Daughter | Teacher | Indiana |
| 43 | Robert E. Whitney | 15 | Son | — | Indiana |
| 44 | Joseph E. Evans | 39 | Head | Core Maker | Wales |
| 45 | Mary A. Evans | 38 | Wife | — | Illinois |
| 46 | Theodore H. Evans | 15 | Son | — | Indiana |
| 47 | Mary J. Evans | 12 | Daughter | — | Indiana |
| 48 | Harry P. Evans | 10 | Son | — | Indiana |
| 49 | Clarence O. Harrison | 36 | Head | Barber | Indiana |
| 50 | Letha M. Harrison | 30 | Wife | — | Kentucky |
Pedigree Summary
Mary + 2 siblings
Gen 1 · 5 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)