MH
Mary Howe — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Chickasaw, Iowa
Our Model Tree links this Mary Howe across the 1930 and 1940 US Censuses in Chickasaw, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 7-person household.
Age 5
b. ~1925
Female
Daughter
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Chickasaw, Iowa |
| Surname | Howe |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Occupation | none |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Utica Township |
| Est. Birth Year | ~1925 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Betsy Howe | Daughter | — | 11 | ~1919 |
| Bertha Howe | Other | — | 45 | ~1885 |
| Charles Howe | Head | — | 53 | ~1877 |
| Dorothy Howe | Daughter | — | 7 | ~1923 |
| Russell Howe | Son | — | 16 | ~1914 |
| Clifford Howe | Son | — | 14 | ~1916 |
| Mary Howe | Daughter | — | 5 | ~1925 |
Census Appearances
1930
Chickasaw, Iowa
Daughter, age 5
Chickasaw, Iowa · implied b. ~1925 — 7 household members
| Surname | Howe |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | none |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Chickasaw-County, Iowa
Daughter, age 15
Chickasaw-County, Iowa · implied b. ~1925 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Howe |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Utica twp. |
| 1935 Residence (County) | Chickasaw |
| Occupation | House work |
| Industry | Home |
| Class of Worker | NP |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | G 8 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Howe across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Howe
Daughter · 1930 · age 5 · b. ~1925 · Iowa
★ You are viewing this record
Sibling
Dorothy Howe
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betsy Howe
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clifford Howe
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Howe
Sibling · 1930 · age 16
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 — Chickasaw, Iowa
Open full size
1930 US Federal Census — Chickasaw, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel648:0566)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James | 7 | son | None | Iowa |
| 2 | Dorothy | 5 | daughter | None | Iowa |
| 3 | Carl Gilenfeldt | 32 | Head | Farmer | Illinois |
| 4 | Margaret Gilenfeldt | 31 | wife H | None | Pennsylvania |
| 5 | Bernard Gilenfeldt | 5 | son | None | Iowa |
| 6 | Douglas Gilenfeldt | 3 | son | None | Iowa |
| 7 | Cecylia Gilenfeldt | 1 | daughter | None | Iowa |
| 8 | Roy Alemars | 36 | Head | Laborer | Iowa |
| 9 | Sophie Alemars | 32 | wife H | None | Illinois |
| 10 | Carl Alemars | 13 | son | None | Iowa |
| 11 | Violet Alemars | 11 | daughter | None | Iowa |
| 12 | Irene Alemars | 9 | daughter | None | Iowa |
| 13 | Clifford Alemars | 4 | son | None | Iowa |
| 14 | Walter Alemars | 2 | son | None | Iowa |
| 15 | Bernard Swanson | 64 | father in law | None | Iowa |
| 16 | Charles E. Howe | 53 | Head | Farmer | Iowa |
| 17 | Bertha Howe | 45 | wife H | None | Iowa |
| 18 | Russell Howe | 16 | son | None | Iowa |
| 19 | Clifford Howe | 14 | son | None | Iowa |
| 20 | Betsy Howe | 11 | daughter | None | Iowa |
| 21 | Dorothy Howe | 7 | daughter | None | Iowa |
| 22 | Mary Howe THIS PERSON | 5 | daughter | None | Iowa |
| 23 | Richard Heatherton | 71 | Head | Farmer | Iowa |
| 24 | Bridget Heatherton | 71 | wife H | None | Iowa |
| 25 | Raymond Heatherton | 36 | son | None | Iowa |
| 26 | John L. Lyons | 60 | Head | Farmer | Iowa |
| 27 | Hattie Lyons | 55 | sister H | None | Iowa |
| 28 | John Mcgowan | 67 | Head | Farmer | England |
| 29 | Julia Mcgowan | 67 | wife H | None | Iowa |
| 30 | Raymond Mcgowan | 27 | son | None | Iowa |
| 31 | Lola Mcgowan | 28 | daughter | None | Iowa |
| 32 | Frank Lynch | 41 | Head | Farmer | Iowa |
| 33 | Lucy Lynch | 40 | wife H | None | Iowa |
| 34 | Gladys Lynch | 12 | daughter | None | Iowa |
| 35 | Francis Lynch | 10 | son | None | Iowa |
| 36 | Charlotte Lynch | 4 | daughter | None | Iowa |
| 37 | Alton Lynch | 0 | son | None | Iowa |
| 38 | Margaret Tierney | 64 | Head H | Manager | Iowa |
| 39 | Margaret Tierney | 34 | daughter | None | Iowa |
| 40 | Joseph Tierney | 32 | son | Farmer | Iowa |
| 41 | John Lynch | 48 | Head | Farmer | Iowa |
| 42 | Grace Lynch | 38 | wife H | None | Iowa |
| 43 | John Lynch | 14 | son | None | Iowa |
| 44 | Jeanette Lynch | 11 | daughter | None | Iowa |
| 45 | Madonna Lynch | 5 | daughter | None | Iowa |
| 46 | Monica Lynch | 2 | daughter | None | Iowa |
| 47 | Joseph Jirak | 65 | Head | Farmer | Iowa |
| 48 | Francis Jirak | 64 | wife H | None | Iowa |
| 49 | Stanley Jirak | 33 | son | None | Iowa |
| 50 | Francis Tierney | 72 | Head | Farmer | Iowa |
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)