WM
William Malone — 1940 US Census Record
Model Tree available1940 United States Federal Census · Marion-County, Indiana
Our Model Tree links this William Malone across the 1920, 1930 and 1940 US Censuses in Marion-County, Indiana (XGBoost, ~Confirmed), with identified parents William & Dora — first a son (b.~1918), then head of a 4-person household.
Age 22
b. ~1918
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Indiana |
| Surname | Malone |
| Given Name | William Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Marion |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Occupation | Custodian |
| Industry | Apartment |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 740 |
| Highest Grade | Hs 4-2 |
| 1935 Residence | Same Place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Custodian |
| Est. Birth Year | ~1918 |
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 William | Age | Birth yr |
|---|---|---|---|---|
| William Malone | Son | — | 22 | ~1918 |
| Cecelia Brookins | Other | — | 30 | ~1910 |
| John Brookins | Other | — | 35 | ~1905 |
| Dora Malone | Head | — | 53 | ~1887 |
Census Appearances
1920
Marion, Indiana
Son, age 2
Marion, Indiana · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Malone |
| Given Name | William Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Indiana |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Marion, Indiana
Son, age 12
Marion, Indiana · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Malone |
| Given Name | William |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Marion-County, Indiana
Son, age 22
Marion-County, Indiana · implied b. ~1918 — 4 household members
| Surname | Malone |
| Given Name | William Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Marion |
| 1935 Residence (County) | Marion |
| Occupation | Custodian |
| Industry | Apartment |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 740 |
| Highest Grade | Hs 4-2 |
| 1935 Residence | Same Place |
| 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 William Malone across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Malone (~0.92 confidence) and mother Dora Malone (~0.92 confidence) and mother Dora Malone (~0.92 confidence) and mother Frances Jarvis (~0.92 confidence) and mother Dora Jarvis (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Malone
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Dora Malone
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Dora Malone
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Frances Jarvis
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Dora Jarvis
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Malone
Son · 1940 · age 22 · b. ~1918 · 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
39 people indexed on this census page (nara:1940:m-t0627-01127-00150)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Martin, Leonard Baker | 29 | Lodger | Laborer | Illinois |
| 42 | Jameson, George Baker | 52 | Head | — | Tennessee |
| 43 | Jameson, Agnes Baker | 50 | Wife | — | Kentucky |
| 44 | Glenn, Oscar Baker | 37 | Lodger | — | Tennessee |
| 45 | Landers, Anna Baker | 55 | Lodger | — | Tennessee |
| 46 | James Hughes | 66 | Head | Moulder | Kentucky |
| 47 | Laura Jr. Hughes | 17 | Son | Custodian | Indiana |
| 48 | Artis Martin | 19 | Son-in-law | Dish Washer | Indiana |
| 49 | Martha Martin | 19 | Daughter | Lodging House | Indiana |
| 50 | Godfrey Martin | 0 | Son | — | Indiana |
| 51 | Belle Lawler | 40 | Lodger | Maid | Kentucky |
| 52 | Cora Brown | 42 | Lodger | Maid | Kentucky |
| 53 | Charles Costner | 45 | Lodger | Exterminator | Tennessee |
| 54 | Chris Claybourn | 28 | Lodger | — | Indiana |
| 55 | Minnie Claybourn | 23 | Lodger | — | Indiana |
| 56 | Henry Cowherd | 70 | Head | — | Kentucky |
| 57 | Minnie Cowherd | 63 | Wife | — | N. Carolina |
| 58 | Martha Moore | 26 | Daughter | — | Indiana |
| 59 | Isiah Jones | 52 | Head | Waitress | Mississippi |
| 60 | Genevieve Jones | 19 | Daughter | Truck Driver | Mississippi |
| 61 | Marilee Jones | 16 | Daughter | Maid | Indiana |
| 62 | Isaac Jones | 14 | Son | — | Indiana |
| 63 | Virgil Jones | 9 | Son | — | Indiana |
| 64 | Robert Jones | 7 | Son | — | Indiana |
| 65 | Willie Reese | 35 | Head | Truck Driver | Kentucky |
| 66 | Alice Reese | 36 | Wife | — | Tennessee |
| 67 | Alawlee Jones | 13 | Son | — | Indiana |
| 68 | Lena Jones | 38 | Sister-in-law | Maid | Tennessee |
| 69 | Vanace Jones | 20 | Nephew | Car Washer | Tennessee |
| 70 | Dora Malone | 53 | Head | — | Indiana |
| 71 | William Jr. Malone THIS PERSON | 22 | Son | Custodian | Indiana |
| 72 | John Brookins | 35 | Lodger | — | Kentucky |
| 73 | Cecelia Brookins | 30 | Lodger | — | Kentucky |
| 74 | Beatrice Irahm | 32 | Head | — | Kentucky |
| 75 | Josephine Irahm | 15 | Daughter | — | Indiana |
| 76 | Pearl Irahm | 14 | Son | — | Indiana |
| 77 | Isabel Irahm | 11 | Son | — | Indiana |
| 78 | Margaret Irahm | 8 | Daughter | — | Indiana |
| 79 | Jane Irahm | 7 | Daughter | — | Indiana |
Pedigree Summary
William
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)