MF
Mary Fields — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Ripley, Indiana
Our Model Tree links this Mary Fields across the 1930 and 1940 US Censuses in Ripley, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 9-person household.
Age 10
b. ~1920
Female
Daughter
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Ripley, Indiana |
| Surname | Fields |
| Given Name | Mary O |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Ottercreek Township |
| Est. Birth Year | ~1920 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Georgia Fields | Daughter | — | 17 | ~1913 |
| Mary Fields | Daughter | — | 10 | ~1920 |
| Wilma Fields | Daughter | — | 12 | ~1918 |
| Ruth Fields | Daughter | — | 3 | ~1927 |
| John Fields | Head | — | 45 | ~1885 |
| John Fields | Son | — | 4 | ~1926 |
| Norman Fields | Son | — | 19 | ~1911 |
| Charles Fields | Son | — | 7 | ~1923 |
| Alice Fields | Spouse | — | 40 | ~1890 |
Census Appearances
1930
Ripley, Indiana
Daughter, age 10
Ripley, Indiana · implied b. ~1920 — 9 household members
| Surname | Fields |
| Given Name | Mary O |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Ripley-County, Indiana
Daughter, age 20
Ripley-County, Indiana · implied b. ~1920 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Field |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Holton Town |
| 1935 Residence (County) | Ripley |
| Hours Worked | 0 |
| Highest Grade | Hs 4 |
| 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 Fields across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Fields
Daughter · 1930 · age 10 · b. ~1920 · Indiana
★ You are viewing this record
Sibling
Norman Fields
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Georgia Fields
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilma Fields
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Fields
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Fields
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Fields
Sibling · 1930 · age 3
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 — Ripley, Indiana
Open full size
1930 US Federal Census — Ripley, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel624:0179)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harvey B Morrison | 59 | Head | Blacksmith | Indiana |
| 2 | Aurilla Morrison | 49 | Wife | — | Indiana |
| 3 | Charles F Morrison | 10 | Son | — | Indiana |
| 4 | George E Morrison | 4 | Son | — | Indiana |
| 5 | Foster W Robinson | 52 | Head | Machinist | Indiana |
| 6 | Sophia A Robinson | 52 | Wife | — | Kentucky |
| 7 | Marie B Robinson | 17 | Daughter | — | Indiana |
| 8 | Vivian L Robinson | 16 | Daughter | — | Indiana |
| 9 | John Fields | 45 | Head | Laborer | Indiana |
| 10 | Alice M Fields | 40 | Wife | — | Kentucky |
| 11 | Norman L Fields | 19 | Son | — | Indiana |
| 12 | Georgia M Fields | 17 | Daughter | — | Indiana |
| 13 | Wilma L Fields | 12 | Daughter | — | Indiana |
| 14 | Mary O Fields THIS PERSON | 10 | Daughter | — | Indiana |
| 15 | Charles E Fields | 7 | Son | — | Indiana |
| 16 | John W Fields | 4 | Son | — | Indiana |
| 17 | Ruth H Fields | 3 | Daughter | — | Indiana |
| 18 | John Fotshaw | 70 | Head | Farmer | Indiana |
| 19 | Dora A Fotshaw | 57 | Wife | — | Indiana |
| 20 | Harry L Myers | 33 | Head | Farmer | Indiana |
| 21 | Abbie B Myers | 29 | Wife | — | Indiana |
| 22 | Virginia W Myers | 8 | Daughter | — | Indiana |
| 23 | Paul L Myers | 7 | Son | — | Indiana |
| 24 | Marcella R Myers | 5 | Daughter | — | Indiana |
| 25 | Albert L Myers | 4 | Son | — | Indiana |
| 26 | Wilbur L Myers | 1 | Son | — | Indiana |
| 27 | Jacob R Furlow | 60 | Head | Farmer | Indiana |
| 28 | Ida S Furlow | 58 | Wife | — | Indiana |
| 29 | Walter S Furlow | 29 | Son | Teacher | Indiana |
| 30 | Charles N Richardson | 41 | Head | Farmer | Kentucky |
| 31 | Mable N Richardson | 34 | Wife | — | Illinois |
| 32 | Rolland T Richardson | 14 | Son | — | West Virginia |
| 33 | James E Richardson | 10 | Son | — | Ohio |
| 34 | Raymond F Richardson | 8 | Son | — | Ohio |
| 35 | Evelyn J Richardson | 6 | Daughter | — | Ohio |
| 36 | Charles E Richardson | 2 | Son | — | Indiana |
| 37 | Arthur J Murdock | 49 | Head | Farmer | Indiana |
| 38 | Alexandra Murdock | 48 | Wife | — | Indiana |
| 39 | Alma S Murdock | 16 | Daughter | — | Indiana |
| 40 | James A Murdock | 13 | Son | — | Indiana |
| 41 | Janette B Murdock | 13 | Daughter | — | Indiana |
| 42 | Douglas M Obrien | 68 | Head | Farmer | Indiana |
| 43 | Anilla A Obrien | 66 | Wife | — | Indiana |
| 44 | Robert Doursey | 72 | Head | Farmer | Indiana |
| 45 | Sarah E Doursey | 69 | Wife | — | Indiana |
| 46 | Charles D Heasler | 47 | Head | Farmer | Indiana |
| 47 | Rose L Heasler | 40 | Wife | — | Indiana |
| 48 | Ruben John H Heasler | 46 | Brother-in-law | Laborer | Indiana |
| 49 | Albert Ross | 76 | Head | Farmer | Indiana |
| 50 | Mariella Ross | 65 | Wife | — | Indiana |
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)