SS
Sarah Sullivan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Iron-County, Missouri
Our Model Tree links this Sarah Sullivan across the 1930 and 1940 US Censuses in Iron-County, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 7-person household.
Age 14
b. ~1926
Female
Daughter
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Iron-County, Missouri |
| Surname | Sullivan |
| Given Name | Sarah E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Union Township |
| 1935 Residence (County) | Iron |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Union 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Sarah | Age | Birth yr |
|---|---|---|---|---|
| Paul Sullivan | Son | — | 11 | ~1929 |
| Sarah Sullivan | Daughter | — | 14 | ~1926 |
| Jesse Sullivan | Son | — | 9 | ~1931 |
| Monroe Sullivan | Head | — | 41 | ~1899 |
| William Sullivan | Son | — | 12 | ~1928 |
| Jimmy Sullivan | Son | — | 7 | ~1933 |
| I Sullivan | Spouse | — | 53 | ~1887 |
Census Appearances
1930
Iron, Missouri
Daughter, age 4
Iron, Missouri · implied b. ~1926 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Sarah E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Iron-County, Missouri
Daughter, age 14
Iron-County, Missouri · implied b. ~1926 — 7 household members
| Surname | Sullivan |
| Given Name | Sarah E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Union Township |
| 1935 Residence (County) | Iron |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Sarah Sullivan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Sarah Sullivan
Daughter · 1940 · age 14 · b. ~1926 · Missouri
★ You are viewing this record
Sibling
William Sullivan
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jimmy Sullivan
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Sullivan
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jesse Sullivan
Sibling · 1940 · age 9
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
1940 US Federal Census — Iron-County, Missouri
Open full size
1940 US Federal Census — Iron-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02113-00909)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John Russell | 12 | Son | — | Missouri |
| 42 | Geraldine Russell | 5 | Daughter | — | Missouri |
| 43 | Joe Russell | 76 | Father | Farmer | Missouri |
| 44 | Zleman|Zeman Davis | 25 | Head | Laborer | Missouri |
| 45 | Marie Davis | 22 | Wife | — | Missouri |
| 46 | Arthur Lee Davis | 5 | Son | — | Missouri |
| 47 | John Henry Davis | 2 | Son | — | Missouri |
| 48 | Charles L. Davis | 0 | Son | — | Missouri |
| 49 | Glenwood Thomas | 23 | Head | Laborer | Missouri |
| 50 | Audra Thomas | 26 | Wife | — | Missouri |
| 51 | Betty Jean Thomas | 2 | Daughter | — | Missouri |
| 52 | Glenda Rae Thomas | 0 | Daughter | — | Missouri |
| 53 | Walter Dean | 33 | Head | Laborer | Missouri |
| 54 | Elma J. Dean | 28 | Wife | — | Missouri |
| 55 | Shirley Faye Dean | 3 | Daughter | — | Missouri |
| 56 | Charles H. Dean | 1 | Son | — | Missouri |
| 57 | Viola Foster | 15 | Sister-in-law | — | Missouri |
| 58 | Raymond Welch | 24 | Head | Laborer | Missouri |
| 59 | Irene Welch | 24 | Wife | — | Missouri |
| 60 | Billy Welch | 2 | Son | — | Missouri |
| 61 | Barbara Jean Welch | 1 | Daughter | — | Missouri |
| 62 | Julia Mae Frost | 67 | Mother-in-law | — | Missouri |
| 63 | Johnnie Scaggs | 23 | Head | Laborer | Missouri |
| 64 | Edith Scaggs | 23 | Wife | — | Missouri |
| 65 | Mary Edith Scaggs | 3 | Daughter | — | Missouri |
| 66 | Johnnie Scaggs | 1 | Son | — | Missouri |
| 67 | Roscoe Rousch | 34 | Head | Laborer | Missouri |
| 68 | Velia Mae Rousch | 31 | Wife | — | Missouri |
| 69 | Nova Rousch | 11 | Daughter | — | Missouri |
| 70 | Roscoe Rousch | 8 | Son | — | Missouri |
| 71 | Naomi Rousch | 6 | Daughter | — | Missouri |
| 72 | Ola Fay Rousch | 4 | Daughter | — | Missouri |
| 73 | Norma Ruth Rousch | 1 | Daughter | — | Missouri |
| 74 | Monroe Sullivan | 41 | Head | Laborer | Missouri |
| 75 | I. Belle Sullivan | 53 | Wife | — | Missouri |
| 76 | Sarah E. Sullivan THIS PERSON | 14 | Daughter | — | Missouri |
| 77 | William Joseph Sullivan | 12 | Son | — | Missouri |
| 78 | Paul Sullivan | 11 | Son | — | Missouri |
| 79 | Jesse Sullivan | 9 | Son | — | Missouri |
| 80 | Jimmy Sullivan | 7 | Son | — | Missouri |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)