MC
Mary Cunningham — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Montgomery, Indiana
Our Model Tree links this Mary Cunningham across the 1920 and 1930 US Censuses in Montgomery, Indiana (XGBoost, ~Confirmed) — first a spouse (b.~1887), then head of a 10-person household.
Age 43
b. ~1887
Female
Spouse
Born: Indiana
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Montgomery, Indiana |
| Surname | Cunningham |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 21 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Crawfordsville City |
| Est. Birth Year | ~1887 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Jean Cunningham | Daughter | — | 9 | ~1921 |
| Mildred Cunningham | Daughter | — | 16 | ~1914 |
| Walter Cunningham | Head | — | 45 | ~1885 |
| Eliza Mcdaniel | Other | — | 82 | ~1848 |
| Paul Cunningham | Son | — | 19 | ~1911 |
| Robert Cunningham | Son | — | 12 | ~1918 |
| Sion Cunningham | Son | — | 6 | ~1924 |
| Max Cunningham | Son | — | 21 | ~1909 |
| Ralph Cunningham | Son | — | 20 | ~1910 |
| Mary Cunningham | Spouse | — | 43 | ~1887 |
Census Appearances
1920
Montgomery, Indiana
Spouse, age 32
Montgomery, Indiana · implied b. ~1888 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cunningham |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Montgomery, Indiana
Spouse, age 43
Montgomery, Indiana · implied b. ~1887 — 10 household members
| Surname | Cunningham |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 21 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Ohio |
| 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 Cunningham across 2 US Census years (1920 and 1930) in Montgomery, Indiana, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Cunningham
Spouse · 1930 · age 43 · b. ~1887 · Indiana
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Montgomery, Indiana
Open full size
1930 US Federal Census — Montgomery, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel620:0433)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Pruca | 38 | Head | Manager | Indiana |
| 2 | Nellie Pruca | 33 | Wife | — | Ohio |
| 3 | Susan Pruca | 13 | Daughter | — | Indiana |
| 4 | Ellen Pruca | 9 | Daughter | — | Indiana |
| 5 | Sanford Nutt | 37 | Head | Salesman | Indiana |
| 6 | Ida Nutt | 34 | Wife | — | Indiana |
| 7 | Mary E. Wilkinson | 14 | Stepdaughter | — | Indiana |
| 8 | Margaret Dykes | 43 | Head | Nurse | Indiana |
| 9 | Mabel Everett | 23 | Daughter | — | Indiana |
| 10 | Clifford Everett | 28 | Son-in-law | Pressman | Indiana |
| 11 | Barbara Everett | 2 | Granddaughter | — | Indiana |
| 12 | Clifford E. Everett | 0 | Grandson | — | Indiana |
| 13 | Reed Mullins | 37 | Head | Salesman | Indiana |
| 14 | Teresa Mullins | 39 | Wife | — | Indiana |
| 15 | Daryl Mullins | 13 | Son | — | Indiana |
| 16 | John F. Britton | 48 | Head | Salesman | Indiana |
| 17 | Gertrude Britton | 49 | Wife | Nurse | Indiana |
| 18 | Madaline Britton | 19 | Daughter | — | Indiana |
| 19 | Jane Britton | 15 | Daughter | — | Indiana |
| 20 | Patsy M. Britton | 13 | Daughter | — | Indiana |
| 21 | John Jr. Britton | 7 | Son | — | Indiana |
| 22 | Walter Cunningham | 45 | Head | Salesman | Indiana |
| 23 | Mary Cunningham THIS PERSON | 43 | Wife | — | Indiana |
| 24 | Max Cunningham | 21 | Son | Pressman | Indiana |
| 25 | Ralph Cunningham | 20 | Son | Pressman | Indiana |
| 26 | Paul Cunningham | 19 | Son | — | Indiana |
| 27 | Mildred Cunningham | 16 | Daughter | — | Indiana |
| 28 | Robert Cunningham | 12 | Son | — | Indiana |
| 29 | Jean Cunningham | 9 | Daughter | — | Indiana |
| 30 | Sion Cunningham | 6 | Son | — | Indiana |
| 31 | Eliza Mcdaniel | 82 | Mother-in-law | — | Ohio |
| 32 | James B. Cox | 52 | Head | Carpenter | Indiana |
| 33 | Myrtle Cox | 52 | Wife | — | Indiana |
| 34 | Victor Cox | 26 | Son | Laborer | Indiana |
| 35 | Oakal Cox | 21 | Son | Salesman | Indiana |
| 36 | Herbert Cox | 19 | Son | Messenger | Indiana |
| 37 | Eveline Cox | 14 | Daughter | — | Indiana |
| 38 | Arthur Symmes | 50 | Head | Section | Indiana |
| 39 | Iva Symmes | 48 | Wife | — | Indiana |
| 40 | Ralph Symmes | 25 | Son | Salesman | Indiana |
| 41 | Frank Symmes | 58 | Brother | — | Indiana |
| 42 | John Ball | 50 | Head | Deliveryman | Indiana |
| 43 | Eva Ball | 46 | Wife | Laundress | Indiana |
| 44 | Elizabeth Ball | 16 | Daughter | — | Indiana |
| 45 | William Ball | 10 | Son | — | Indiana |
| 46 | Eugene L. Riley | 47 | Head | Owner | Indiana |
| 47 | Ethelind Riley | 45 | Wife | — | Indiana |
| 48 | Mary C. Riley | 19 | Daughter | Office Assistant | Indiana |
| 49 | Marjorie Riley | 12 | Daughter | — | Indiana |
| 50 | — | None | — | — | — |
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)