RM
Richard Miller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Richard Miller across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 10-person household.
Age 18
b. ~1922
Male
Son
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Miller |
| Given Name | Richard F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Occupation | New Worker |
| Hours Worked | 20 |
| Income (1939) | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | New Worker |
| Township / Ward | Chicago |
| Est. Birth Year | ~1922 |
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 1940 census.
| Name | Relation to head | Relative to Richard | Age | Birth yr |
|---|---|---|---|---|
| Betty Miller | Daughter | — | 14 | ~1926 |
| Mary Miller | Daughter | — | 7 | ~1933 |
| William Miller | Head | — | 47 | ~1893 |
| Phillip Miller | Son | — | 3 | ~1937 |
| Don Miller | Son | — | 15 | ~1925 |
| Bruce Miller | Son | — | 3 | ~1937 |
| Richard Miller | Son | — | 18 | ~1922 |
| Leo Miller | Son | — | 9 | ~1931 |
| James Miller | Son | — | 13 | ~1927 |
| Mary Miller | Spouse | — | 43 | ~1897 |
Census Appearances
1930
Cook, Illinois
Son, age 8
Cook, Illinois · implied b. ~1922 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mueller |
| Given Name | Richard F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Son, age 18
Cook-County, Illinois · implied b. ~1922 — 10 household members
| Surname | Miller |
| Given Name | Richard F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Occupation | New Worker |
| Hours Worked | 20 |
| Income (1939) | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Richard Miller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Richard Miller
Son · 1940 · age 18 · b. ~1922 · Illinois
★ You are viewing this record
Sibling
Don Miller
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leo Miller
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Miller
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Phillip Miller
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bruce Miller
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Miller
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Miller
Sibling · 1940 · age 13
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 — Cook-County, Illinois
Open full size
1940 US Federal Census — Cook-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00970-00601)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Edward Neff | 2 | Son | — | Illinois |
| 42 | Vernon Balsin | 63 | Head | — | Germany |
| 43 | Mary R. Balsin | 51 | Wife | — | Illinois |
| 44 | Henry Balsin | 19 | Son | Machine Hand | Illinois |
| 45 | Clara Balsin | 17 | Daughter | — | Illinois |
| 46 | Earl Balsin | 15 | Son | — | Illinois |
| 47 | Charles Balsin | 10 | Son | — | Illinois |
| 48 | Ben D. Fitelman | 30 | Head | Trunk Maker | Russia |
| 49 | Betty Fitelman | 27 | Wife | — | Russia |
| 50 | Kathleen Fitelman | 3 | Daughter | — | California |
| 51 | Philip Mitnick | 53 | Head | Butcher | Russia |
| 52 | Sara Mitnick | 52 | Wife | — | Russia |
| 53 | William Mitnick | 17 | Son | — | Illinois |
| 54 | Doris Mitnick | 17 | Daughter | — | Illinois |
| 55 | Pearl Dolin | 20 | Granddaughter | — | Russia |
| 56 | Rose Blumendal | 26 | Lodger | Social Worker | Illinois |
| 57 | William R. Miller | 47 | Head | Laborer | Illinois |
| 58 | Mary E. Miller | 43 | Wife | — | Michigan |
| 59 | Richard F. Miller THIS PERSON | 18 | Son | New Worker | Illinois |
| 60 | Don R. Miller | 15 | Son | — | Illinois |
| 61 | James Miller | 13 | Son | — | Illinois |
| 62 | Betty Miller | 14 | Daughter | — | Illinois |
| 63 | Leo Miller | 9 | Son | — | Illinois |
| 64 | Mary A. Miller | 7 | Daughter | — | Illinois |
| 65 | Bruce Miller | 3 | Son | — | Illinois |
| 66 | Phillip Miller | 3 | Son | — | Illinois |
| 67 | Myer Tuman | 60 | Head | — | Illinois |
| 68 | Isaac Tuman | 56 | Brother | Sales Clerk | Illinois |
| 69 | Ida Ginsberg | 52 | Sister | Stenographer | Illinois |
| 70 | Louis Belofsky | 54 | Head | Ripper | Russia |
| 71 | Anna Belofsky | 54 | Wife | — | Russia |
| 72 | Ada Belofsky | 23 | Daughter | Bookkeeper | Illinois |
| 73 | Samuel David | 58 | Head | — | Poland |
| 74 | Syma David | 58 | Wife | — | Poland |
| 75 | Sarah David | 28 | Daughter | Millinery Sales | Poland |
| 76 | Faye David | 26 | Daughter | Clerk | Poland |
| 77 | Sally David | 19 | Daughter | New Worker | Poland |
| 78 | Manuel Kleeberness | 67 | Head | — | Russia |
| 79 | Rose Kleeberness | 60 | Wife | — | Russia |
| 80 | Harry Schaffer | 21 | Son | Shipping Clerk | Ohio |
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)