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Clara Lee — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Jefferson, Iowa
Our Model Tree links this Clara Lee across the 1930 and 1940 US Censuses in Jefferson, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1913), then head of a 10-person household.
Age 17
b. ~1913
Female
Daughter
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Iowa |
| Surname | Lee |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Occupation | Housework |
| Industry | Home |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Housework |
| Township / Ward | Fairfield City |
| Est. Birth Year | ~1913 |
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 Clara | Age | Birth yr |
|---|---|---|---|---|
| Alice Lee | Daughter | — | 9 | ~1921 |
| Thomas Lee | Son | — | 22 | ~1908 |
| Robert Lee | Son | — | 11 | ~1919 |
| Charles Lee | Son | — | 19 | ~1911 |
| Lloyd Lee | Son | — | 6 | ~1924 |
| Mary Lee | Daughter | — | 2 | ~1928 |
| Clara Lee | Daughter | — | 17 | ~1913 |
| Myrtle Lee | Spouse | — | 40 | ~1890 |
| Edith Lee | Daughter | — | 20 | ~1910 |
| Dan Lee | Head | — | 52 | ~1878 |
Census Appearances
1930
Jefferson, Iowa
Daughter, age 17
Jefferson, Iowa · implied b. ~1913 — 10 household members
| Surname | Lee |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Housework |
| Industry | Home |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Jefferson-County, Iowa
Other, age 32
Jefferson-County, Iowa · implied b. ~1908 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Carl Helen |
| Relationship to Head | Sister |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Divorced |
| Birthplace | Iowa |
| 1935 Residence (City) | Fairfield |
| 1935 Residence (County) | Jefferson |
| Occupation | Housekeeper |
| Hours Worked | 5 |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 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 Clara Lee across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Clara Lee
Daughter · 1930 · age 17 · b. ~1913 · Iowa
★ You are viewing this record
Sibling
Edith Lee
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Lee
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Lee
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Lee
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Lee
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Lee
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lloyd Lee
Sibling · 1930 · age 6
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 — Jefferson, Iowa
Open full size
1930 US Federal Census — Jefferson, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel661:0283)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Ernest | 16 | Son | — | Iowa |
| 52 | Doris | 14 | Daughter | — | Iowa |
| 53 | Helen | 12 | Daughter | — | Iowa |
| 54 | George | 10 | Son | — | Iowa |
| 55 | Wayne | 8 | Son | — | Iowa |
| 56 | Maynard | 4 | Son | — | Iowa |
| 57 | Dan Lee | 52 | Head | Laborer | Iowa |
| 58 | Myrtle Lee | 40 | Wife | — | Iowa |
| 59 | Thomas Lee | 22 | Son | Laborer | Iowa |
| 60 | Edith Lee | 20 | Daughter | — | Iowa |
| 61 | Charles Lee | 19 | Son | Farming | Iowa |
| 62 | Clara Lee THIS PERSON | 17 | Daughter | Housework | Iowa |
| 63 | Robert Lee | 11 | Son | — | Iowa |
| 64 | Alice Lee | 9 | Daughter | — | Iowa |
| 65 | Lloyd Lee | 6 | Son | — | Iowa |
| 66 | Mary J. Lee | 2 | Daughter | — | Iowa |
| 67 | George Burrows | 65 | Head | Laborer | Iowa |
| 68 | Lily Burrows | 45 | Wife | House | Missouri |
| 69 | Glen Burrows | 27 | Head | Glove Cutter | Kansas |
| 70 | Hazel Burrows | 25 | Wife | — | Iowa |
| 71 | Glen Jr. Burrows | 3 | Son | — | Iowa |
| 72 | Norma S. Burrows | 2 | Daughter | — | Iowa |
| 73 | Wesley Calhoun | 79 | Head | Laborer | Iowa |
| 74 | Mary E. Calhoun | 73 | Wife | — | Iowa |
| 75 | Wesley Jr. Calhoun | 3 | Grandson | — | Iowa |
| 76 | Jasper Lathrop | 69 | Head | — | Iowa |
| 77 | Margaret Lathrop | 51 | Wife | — | Iowa |
| 78 | Newton Lathrop | 69 | Head | — | Iowa |
| 79 | Annie Lathrop | 75 | Wife | — | Iowa |
| 80 | Nova Harper | 40 | Head | Laborer | Missouri |
| 81 | Ethel Harper | 23 | Wife | — | Missouri |
| 82 | Velma Camden | 7 | Stepdaughter | — | Missouri |
| 83 | Hubert Harper | 2 | Son | — | Iowa |
| 84 | Alvin Harper | 51 | Head | Laborer | Iowa |
| 85 | Margaret Harper | 46 | Wife | — | Iowa |
| 86 | Mable Harper | 15 | Daughter | — | Iowa |
| 87 | Hugo Harper | 13 | Son | — | Iowa |
| 88 | Leo Harper | 9 | Son | — | Iowa |
| 89 | Eugene Harper | 7 | Son | — | Iowa |
| 90 | Robert Harper | 5 | Son | — | Iowa |
| 91 | Evelyn Harper | 3 | Daughter | — | Iowa |
| 92 | Bonnie Samulson | 23 | Daughter | Housework | Iowa |
| 93 | Darlene Samulson | 1 | Granddaughter | — | Iowa |
| 94 | Gertrude Turner | 35 | Head | Housework | Iowa |
| 95 | Elaine Turner | 13 | Daughter | — | Iowa |
| 96 | Fredrick Turner | 11 | Son | — | Iowa |
| 97 | Frank E. Hill | 33 | Head | Laborer | Iowa |
| 98 | Ada Hill | 28 | Wife | — | Iowa |
| 99 | Raymond Hill | 4 | Son | — | Iowa |
| 100 | Clyde Dimmitt | 30 | Head | Mechanic | 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)