CM
Clarence Moore — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Scott-County, Iowa
Our Model Tree links this Clarence Moore across the 1920, 1930 and 1940 US Censuses in Scott-County, Iowa (XGBoost, ~Confirmed) — first a head (b.~1890), then head of a 4-person household.
Age 50
b. ~1890
Male
Head
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Scott-County, Iowa |
| Surname | Moore |
| Given Name | Clarence L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Davenport City |
| 1935 Residence (County) | Scott |
| Additional Details | |
| Occupation | Electrician |
| Industry | Cement Factory |
| Class of Worker | PW |
| Hours Worked | 0 |
| Income (1939) | 1375 |
| Highest Grade | 7 |
| 1935 Residence | Same House |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Electrician |
| Township / Ward | Davenport City |
| Est. Birth Year | ~1890 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clarence | Age | Birth yr |
|---|---|---|---|---|
| Hazel Moore | Daughter | — | 22 | ~1918 |
| Clarence Moore | Head | — | 50 | ~1890 |
| Merle Morris | Other | — | 10 | ~1930 |
| Anna Moore | Spouse | — | 53 | ~1887 |
Census Appearances
1920
Scott, Iowa
Head, age 30
Scott, Iowa · implied b. ~1890 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moore |
| Given Name | Clarence |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Millwright |
| Industry | Foundry |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Scott, Iowa
Head, age 40
Scott, Iowa · implied b. ~1890 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Moore |
| Given Name | Clarence L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 22 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Electrician |
| Industry | Cement Mfg Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 6000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Scott-County, Iowa
Head, age 50
Scott-County, Iowa · implied b. ~1890 — 4 household members
| Surname | Moore |
| Given Name | Clarence L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Davenport City |
| 1935 Residence (County) | Scott |
| Occupation | Electrician |
| Industry | Cement Factory |
| Class of Worker | PW |
| Hours Worked | 0 |
| Income (1939) | 1375 |
| Highest Grade | 7 |
| 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 Clarence Moore across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Clarence Moore
Head · 1940 · age 50 · b. ~1890 · Iowa
★ 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 — Scott-County, Iowa
Open full size
1940 US Federal Census — Scott-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01202-00548)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Nellie B Dawdy | 46 | Wife | — | Kansas |
| 42 | Chester H Entzinger | 40 | Head | Machine Operator | Iowa |
| 43 | Mabel R Entzinger | 39 | Wife | — | Iowa |
| 44 | Kenneth R Champagne | 17 | Stepson | — | Iowa |
| 45 | August Beihle | 40 | Head | Moulder | Germany |
| 46 | Pauline H Beihle | 40 | Wife | — | Iowa |
| 47 | Frankie A Beihle | 5 | Son | — | Iowa |
| 48 | Cita Mayne Trumpold | 15 | Stepdaughter | — | Iowa |
| 49 | Charlie G Baumgartner | 27 | Lodger | Laborer | Iowa |
| 50 | Perry D Hair | 55 | Head | Miller | Ontario, Canada |
| 51 | Harriet K Hair | 38 | Wife | — | Iowa |
| 52 | Harry Koss | 69 | Father-in-law | — | Iowa |
| 53 | George W Fahrenkrug | 57 | Head | Proprietor | Iowa |
| 54 | Emma E Fahrenkrug | 53 | Wife | Cleaner | Iowa |
| 55 | George John Conrad | 45 | Lodger | Inspector | Iowa |
| 56 | Robert Conrad | 20 | Lodger | Chipper | Iowa |
| 57 | Harry H Ott | 46 | Head | Machinist | Iowa |
| 58 | V. Virginia Ott | 35 | Wife | — | Iowa |
| 59 | Henry Wichmann | 82 | Head | — | Germany |
| 60 | Mary D Wichmann | 77 | Wife | — | Germany |
| 61 | John T Kennedy | 45 | Head | Sewing Machine Operator | Iowa |
| 62 | Louise J Kennedy | 43 | Wife | Candy Machine Operator | Iowa |
| 63 | Donald B Kennedy | 21 | Son | Office Clerk | Iowa |
| 64 | Clarence L Moore THIS PERSON | 50 | Head | Electrician | Iowa |
| 65 | Anna Mae Moore | 53 | Wife | — | Illinois |
| 66 | Hazel A Moore | 22 | Daughter | Stenographer | Iowa |
| 67 | Merle Morris | 10 | Orphan | — | Iowa |
| 68 | James Mcdonald | 61 | Head | Janitor | Illinois |
| 69 | Minna Mcdonald | 62 | Wife | — | Iowa |
| 70 | William M Mcmahon | 34 | Head | Truck Driver | Iowa |
| 71 | Kathryn L Mcmahon | 33 | Wife | — | Iowa |
| 72 | Richard W Mcmahon | 7 | Son | — | Iowa |
| 73 | M. H. Hayes | 32 | Head | Former Tanner | Missouri |
| 74 | Christine B Hayes | 31 | Wife | — | Missouri |
| 75 | M. Joy Hayes | 9 | Daughter | — | Missouri |
| 76 | Edward C Jacobs | 25 | Head | Machinist | Iowa |
| 77 | Dorothy L Jacobs | 24 | Wife | — | Iowa |
| 78 | Carol Jean Jacobs | 3 | Daughter | — | Iowa |
| 79 | Joice Ann Jacobs | 1 | Daughter | — | Iowa |
| 80 | Joseph Ries | 72 | Head | Foreman Baker | Germany |
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)