HM
Helen Moore — 1940 US Census Record
Model Tree available1940 United States Federal Census · Marion-County, Indiana
Our Model Tree links this Helen Moore across the 1920, 1930 and 1940 US Censuses in Marion-County, Indiana (XGBoost, ~Confirmed), with identified parents Fred & Fred — first a daughter (b.~1913), then head of a 3-person household.
Age 27
b. ~1913
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Indiana |
| Surname | Moore |
| Given Name | Helen E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Occupation | Secretary |
| Industry | State Board of Health |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 1300 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Secretary |
| Township / Ward | Indianapolis |
| 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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Helen Moore | Daughter | — | 27 | ~1913 |
| Fred Moore | Head | — | 59 | ~1881 |
| Clara Moore | Spouse | — | 55 | ~1885 |
Census Appearances
1920
Marion, Indiana
Daughter, age 7
Marion, Indiana · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moore |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Marion, Indiana
Daughter, age 17
Marion, Indiana · implied b. ~1913 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moore |
| Given Name | Helen E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Stenographer |
| Industry | Motor Transportation |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Marion-County, Indiana
Daughter, age 27
Marion-County, Indiana · implied b. ~1913 — 3 household members
| Surname | Moore |
| Given Name | Helen E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Occupation | Secretary |
| Industry | State Board of Health |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 1300 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| 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 Helen Moore across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Fred Moore (~0.92 confidence) and father Fred Moore (~0.92 confidence) and father Frederick Moore (~0.92 confidence) and mother Clara Moore (~0.92 confidence) and mother Clara Moore (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Fred Moore
b. ~1881
Source father
● Household
· direct · ~0.92
Father
Fred Moore
b. ~1881
Source father
● Household
· direct · ~0.92
Father
Frederick Moore
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Clara Moore
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Clara Moore
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Helen Moore
Daughter · 1940 · age 27 · b. ~1913 · Indiana
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Marion-County, Indiana
Open full size
1940 US Federal Census — Marion-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01129-00344)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Walter W. Hinds | 39 | Lodger | Salesman | Indiana |
| 42 | James W. Canady | 64 | Head | Doctor | Illinois |
| 43 | Jeannette Canady | 60 | Wife | — | Ohio |
| 44 | Orrin Canady | 31 | Son | — | Indiana |
| 45 | William R. Callis | 47 | Head | Salesman | Indiana |
| 46 | Hazel F. Callis | 48 | Wife | — | Nebraska |
| 47 | Paul W. Callis | 10 | Son | — | Indiana |
| 48 | Mattie M. Wright | 71 | Head | — | Indiana |
| 49 | Claude C. Wright | 39 | Son | Machine Operator | Indiana |
| 50 | Jacob B. Whitted | 63 | Head | — | Illinois |
| 51 | Harriet L. Whitted | 58 | Wife | — | Indiana |
| 52 | Fred R. Moore | 59 | Head | Freight Solicitor | Indiana |
| 53 | Clara B. Moore | 55 | Wife | — | Indiana |
| 54 | Helen E. Moore THIS PERSON | 27 | Daughter | Secretary | Indiana |
| 55 | Ray E. Purdue | 57 | Head | Operator | Indiana |
| 56 | Jeanette M. Purdue | 49 | Wife | Folder | Kentucky |
| 57 | Margie J. Purdue | 14 | Daughter | — | Indiana |
| 58 | Tommy R. Purdue | 9 | Son | — | Indiana |
| 59 | Carl F. Horthe | 39 | Head | Inspector | Indiana |
| 60 | Lucille M. Horthe | 30 | Wife | Finisher | Iowa |
| 61 | William C. Engels | 24 | Brother in law | Maker Orders | Iowa |
| 62 | James Walker | 38 | Head | Machine Operator | England |
| 63 | Avondale A. Walker | 40 | Wife | — | England |
| 64 | Orville S. Bass | 36 | Head | Machinist | Indiana |
| 65 | Mabel L. Bass | 37 | Wife | — | Indiana |
| 66 | May L. Fox | 58 | Head | — | Indiana |
| 67 | Mildred Mendenhall | 30 | Daughter | Clerk | Indiana |
| 68 | Joseph H. Mendenhall | 8 | Grandson | — | Indiana |
| 69 | Phillip S. Mendenhall | 6 | Grandson | — | Indiana |
| 70 | Eugene R. Golay | 66 | Head | Barber | Indiana |
| 71 | Nellie Golay | 53 | Wife | — | Indiana |
| 72 | Carl R. Shigley | 42 | Head | Manager | Indiana |
| 73 | Edith U. Shigley | 43 | Wife | — | Indiana |
| 74 | Dorothy L. Shigley | 19 | Daughter | — | Indiana |
| 75 | Edith L. Shigley | 9 | Daughter | — | Indiana |
| 76 | Carl H. Shigley | 2 | Son | — | Indiana |
| 77 | Herbert L. Bluey | 50 | Head | Minister | Indiana |
| 78 | Martha S. Bluey | 35 | Wife | — | Indiana |
| 79 | Herbert L. Bluey | 2 | Son | — | Indiana |
| 80 | Milton Myers | 35 | Head | Diamond Sawyer | Indiana |
Pedigree Summary
Helen
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)