RG
Robert Graham — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Milwaukee-County, Wisconsin
Our Model Tree links this Robert Graham across the 1930 and 1940 US Censuses in Milwaukee-County, Wisconsin (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 10-person household.
Age 17
b. ~1923
Male
Son
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Milwaukee-County, Wisconsin |
| Surname | Graham |
| Given Name | Robert W. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Milwaukee |
| 1935 Residence (County) | Milwaukee |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Wisconsin |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Milwaukee |
| Est. Birth Year | ~1923 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Graham | Daughter | — | 8 | ~1932 |
| George Graham | Daughter | — | 4 | ~1936 |
| Patricia Graham | Daughter | — | 7 | ~1933 |
| Mamie Graham | Daughter | — | 12 | ~1928 |
| Emmett Graham | Head | — | 44 | ~1896 |
| Eugene Graham | Son | — | 15 | ~1925 |
| Emmett Graham | Son | — | 21 | ~1919 |
| Robert Graham | Son | — | 17 | ~1923 |
| Wesley Graham | Son | — | 13 | ~1927 |
| Lucy Graham | Spouse | — | 39 | ~1901 |
Census Appearances
1930
Milwaukee, Wisconsin
Son, age 7
Milwaukee, Wisconsin · implied b. ~1923 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Milwaukee-County, Wisconsin
Son, age 17
Milwaukee-County, Wisconsin · implied b. ~1923 — 10 household members
| Surname | Graham |
| Given Name | Robert W. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Milwaukee |
| 1935 Residence (County) | Milwaukee |
| Class of Worker | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Wisconsin |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Robert Graham across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Graham
Son · 1940 · age 17 · b. ~1923 · Wisconsin
★ You are viewing this record
Sibling
Dorothy Graham
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emmett Graham
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wesley Graham
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Graham
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mamie Graham
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Graham
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Graham
Sibling · 1940 · age 7
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 — Milwaukee-County, Wisconsin
Open full size
1940 US Federal Census — Milwaukee-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04546-00172)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joan Betty Faust | 8 | daughter | — | Wisconsin |
| 42 | Edward G. Faust | 4 | son | — | Wisconsin |
| 43 | John B. Volkert | 44 | head | Trucker | Wisconsin |
| 44 | Emma J. Volkert | 39 | wife | — | Wisconsin |
| 45 | John J. Volkert | 15 | son | — | Wisconsin |
| 46 | Robert Volkert | 14 | son | — | Wisconsin |
| 47 | Evelyn Volkert | 12 | daughter | — | Wisconsin |
| 48 | Marion Volkert | 7 | son | — | Wisconsin |
| 49 | Primina Mazzanti | 50 | Head | — | Italy |
| 50 | Juliet Mazzanti | 24 | daughter | Dramatizer | Italy |
| 51 | Alfred Mazzanti | 24 | son | Stock Clerk | Wisconsin |
| 52 | David Mazzanti | 5 | son | — | Wisconsin |
| 53 | Edward J. Wagner | 32 | Head | Trucker | Wisconsin |
| 54 | Emma J. Wagner | 26 | Wife | — | Wisconsin |
| 55 | Rose Marie Wagner | 8 | daughter | — | Wisconsin |
| 56 | Shirley Ann Wagner | 4 | daughter | — | Wisconsin |
| 57 | Stephen Hellinger | 57 | Head | Laborer | Austria |
| 58 | Julia Hellinger | 55 | Wife | — | Austria |
| 59 | George Anderson | 40 | Head | Laborer | Louisiana |
| 60 | Alta Mae Anderson | 29 | Wife | — | Louisiana |
| 61 | Melba A. Anderson | 16 | daughter | — | Illinois |
| 62 | Lester M. Anderson | 8 | daughter | — | Wisconsin |
| 63 | Robert A. Anderson | 7 | son | — | Wisconsin |
| 64 | Bernadette M. Anderson | 6 | daughter | — | Wisconsin |
| 65 | George K. Jr. Anderson | 4 | son | — | Wisconsin |
| 66 | Emmett E. Graham | 44 | Head | Laborer | Kansas |
| 67 | Lucy G. Graham | 39 | Wife | — | Illinois |
| 68 | Emmett J. Jr. Graham | 21 | son | Electrician | Illinois |
| 69 | Robert W. Graham THIS PERSON | 17 | son | — | Wisconsin |
| 70 | Eugene P. Graham | 15 | son | — | Wisconsin |
| 71 | Wesley A. Graham | 13 | son | — | Wisconsin |
| 72 | Mamie J. Graham | 12 | daughter | — | Wisconsin |
| 73 | Dorothy M. Graham | 8 | daughter | — | Wisconsin |
| 74 | Patricia J. Graham | 7 | daughter | — | Wisconsin |
| 75 | George M. Graham | 4 | daughter | — | Wisconsin |
| 76 | George W. Haynes | 58 | Head | Watchman | Wisconsin |
| 77 | Catherine Haynes | 55 | Wife | — | Wisconsin |
| 78 | Catherine G. Haynes | 24 | daughter | Packer | Wisconsin |
| 79 | Joseph J. Haynes | 22 | son | Station Attendant | Wisconsin |
| 80 | Charles A. Haynes | 19 | son | Road Worker | Wisconsin |
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)