MR
Mary Read — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Pottawattamie, Iowa
Our Model Tree links this Mary Read across the 1930 and 1940 US Censuses in Pottawattamie, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 6-person household.
Age 4
b. ~1926
Female
Daughter
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Pottawattamie, Iowa |
| Surname | Read |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Lake Township |
| Est. Birth Year | ~1926 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Frances Read | Other | — | 27 | ~1903 |
| William Read | Son | — | 3 | ~1927 |
| Mildred Read | Daughter | — | ~1930 | |
| Wesley Read | Head | — | 39 | ~1891 |
| Virginia Read | Daughter | — | 5 | ~1925 |
| Mary Read | Daughter | — | 4 | ~1926 |
Census Appearances
1930
Pottawattamie, Iowa
Daughter, age 4
Pottawattamie, Iowa · implied b. ~1926 — 6 household members
| Surname | Read |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
Daughter, age 14
Pottawattamie-County, Iowa · implied b. ~1926 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Reed |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Lake Twp |
| 1935 Residence (County) | Pottawattamie |
| Occupation | Student |
| Industry | School |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same house |
| 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 Read across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Read
Daughter · 1930 · age 4 · b. ~1926 · Iowa
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Sibling
Virginia Read
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Read
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Read
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 — Pottawattamie, Iowa
Open full size
1930 US Federal Census — Pottawattamie, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel678:0791)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harold Moore | 21 | Head | Farmer | Iowa |
| 2 | Grace Moore | 19 | Wife-H | — | Missouri |
| 3 | Harold Moore | 0 | Son | — | Iowa |
| 4 | Edward Burt | 54 | Father-in-law | Laborer | Missouri |
| 5 | Florence Burt | 44 | Mother-in-law | — | Missouri |
| 6 | Levi J. Daugherty | 50 | Head | Farmer | Iowa |
| 7 | Ethel May Daugherty | 42 | Wife-H | — | Nebraska |
| 8 | Evelyn J. Sandberg | 15 | Daughter | — | Iowa |
| 9 | Jacob L. Stephens | 53 | Head | Farmer | Missouri |
| 10 | Myrtle Stephens | 45 | Wife-H | — | Iowa |
| 11 | Fred Hudson | 62 | Head | Farmer | New York |
| 12 | Effie Hudson | 58 | Wife-H | — | Illinois |
| 13 | Marion E. Stewart | 37 | Head | Farmer | Missouri |
| 14 | Gertrude Stewart | 35 | Wife-H | — | Iowa |
| 15 | Bennett Stewart | 12 | Son | — | Iowa |
| 16 | Lucile Stewart | 9 | Daughter | — | Iowa |
| 17 | George Mast | 32 | Head | Switchman | Iowa |
| 18 | Cecil Mast | 29 | Wife-H | — | Iowa |
| 19 | Frances Mast | 12 | Daughter | — | Iowa |
| 20 | George Mast | 10 | Son | — | Iowa |
| 21 | Sherman Mast | 8 | Son | — | Nebraska |
| 22 | Walter Mast | 6 | Son | — | Iowa |
| 23 | Mary Ethel Mast | 4 | Daughter | — | Iowa |
| 24 | Clara Irene Mast | 2 | Daughter | — | Iowa |
| 25 | Clara Belle Mast | 2 | Daughter | — | Iowa |
| 26 | Claude Richabaugh | 45 | Head | Shipping Clerk | Iowa |
| 27 | Maud Richabaugh | 39 | Wife-H | — | Iowa |
| 28 | Ellsworth Richabaugh | 12 | Son | — | Iowa |
| 29 | Raymond Richabaugh | 4 | Son | — | Iowa |
| 30 | Marjorie Richabaugh | 1 | Daughter | — | Iowa |
| 31 | Frank Townsend | 3 | Nephew | — | Iowa |
| 32 | Mollie Townsend | 76 | Mother-in-law | — | Missouri |
| 33 | Homer Calhoon | 52 | Head | Farmer | Iowa |
| 34 | Theresa Calhoon | 52 | Wife-H | — | Illinois |
| 35 | Arthur Cummings | 42 | Head | Engineer | Iowa |
| 36 | Donald Cummings | 19 | Son | — | Iowa |
| 37 | Ralph Cummings | 15 | Son | — | Iowa |
| 38 | Floyd Lewis | 34 | Head | Farmer | Nebraska |
| 39 | Mary J. Lewis | 64 | Mother-H | — | Ohio |
| 40 | Norman Pryor | 24 | Head | Farmer | Iowa |
| 41 | Agusta Pryor | 64 | Mother-H | — | Ohio |
| 42 | Clas J. Baller | 35 | Head | Farmer | Indiana |
| 43 | Margaret Baller | 35 | Wife-H | Librarian | Indiana |
| 44 | Wesley Read | 39 | Head | Coach Cleaner | Iowa |
| 45 | Frances Read | 27 | Wife-H | — | Iowa |
| 46 | Virginia Read | 5 | Daughter | — | Iowa |
| 47 | Mary Read THIS PERSON | 4 | Daughter | — | Iowa |
| 48 | William Read | 3 | Son | — | Iowa |
| 49 | Mildred Read | 0 | Daughter | — | Iowa |
| 50 | Arthur Paulus | 33 | Head | Electrician | Iowa |
Related Census Records
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)