RM
Robert Montgomery — 1940 US Census Record
Model Tree available1940 United States Federal Census · Washington-County, Mississippi
Our Model Tree links this Robert Montgomery across the 1920, 1930 and 1940 US Censuses in Washington-County, Mississippi (XGBoost, ~Confirmed), with identified parents Richard & Richard — first a son (b.~1919), then head of a 5-person household.
Age 21
b. ~1919
Male
Son
Born: Mississippi
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Washington-County, Mississippi |
| Surname | Montgomery |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | Greenville City |
| 1935 Residence (County) | Washington |
| Additional Details | |
| Industry | 0 |
| Highest Grade | H-2 |
| 1935 Residence | Same House |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Greenville City |
| Est. Birth Year | ~1919 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Richard Montgomery | Head | — | 63 | ~1877 |
| Houston Blackledge | Other | — | 21 | ~1919 |
| Robert Montgomery | Son | — | 21 | ~1919 |
| John Montgomery | Son | — | 16 | ~1924 |
| Virgie Montgomery | Spouse | — | 55 | ~1885 |
Census Appearances
1920
Washington, Mississippi
Son, age 1
Washington, Mississippi · implied b. ~1919 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Montgomery |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Occupation | none |
| Speaks English | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1930
Washington, Mississippi
Son, age 11
Washington, Mississippi · implied b. ~1919 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Montgomery |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Washington-County, Mississippi
Son, age 21
Washington-County, Mississippi · implied b. ~1919 — 5 household members
| Surname | Montgomery |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Mississippi |
| 1935 Residence (City) | Greenville City |
| 1935 Residence (County) | Washington |
| Industry | 0 |
| Highest Grade | H-2 |
| 1935 Residence | Same House |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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 Montgomery across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Richard Montgomery (~0.92 confidence) and father Richard Montgomery (~0.92 confidence) and mother Virgie Montgomery (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Richard Montgomery
b. ~1877
Source father
● Household
· direct · ~0.92
Father
Richard Montgomery
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Virgie Montgomery
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Montgomery
Son · 1940 · age 21 · b. ~1919 · Mississippi
★ You are viewing this record
Sibling
John Montgomery
Sibling · 1940 · age 16
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 — Washington-County, Mississippi
Open full size
1940 US Federal Census — Washington-County, Mississippi
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02075-00341)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | James L. Ab. Mcintyre | 44 | Head | Manager | Georgia |
| 42 | Blanche Mcintyre | 31 | Wife | — | Oklahoma |
| 43 | Billy Roy Mcintyre | 17 | Son | — | Texas |
| 44 | Grace Mcintyre | 6 | Daughter | — | Louisiana |
| 45 | Marian Mcintyre | 1 | Daughter | — | Mississippi |
| 46 | William T. Taylor | 22 | Cousin | Driver | Texas |
| 47 | Herbert Lee Howard | 58 | Head | Logger | Mississippi |
| 48 | Nellie May Howard | 45 | Wife | — | Mississippi |
| 49 | Earl Howard | 23 | Son | Logger | Mississippi |
| 50 | Patterson Howard | 21 | Son | Laborer | Arkansas |
| 51 | Juanita Howard | 16 | Daughter | — | Arkansas |
| 52 | Jean Howard | 10 | Daughter | — | Mississippi |
| 53 | Elizabeth Howard | 6 | Daughter | — | Mississippi |
| 54 | Shirley Howard | 2 | Daughter | — | Mississippi |
| 55 | Jessie Coleman | 57 | Head | Carpenter | Alabama |
| 56 | Sarah E. Coleman | 57 | Wife | — | Mississippi |
| 57 | Lawrence B. Ab Ready | 24 | Lodger | Mechanic | Mississippi |
| 58 | Lavelle Ready | 30 | Lodger Wife | Sales Lady | Mississippi |
| 59 | Lois Lavelle Ready | 13 | Grandchild | — | Mississippi |
| 60 | Kurt Hebbe | 42 | Lodger | Trimmer | Germany |
| 61 | Anna Hebbe | 28 | Daughter | — | Mississippi |
| 62 | Ed. Ab Turman | 30 | Head | Log Hauler | Mississippi |
| 63 | Mary Elizabeth Turman | 25 | Wife | — | Mississippi |
| 64 | Thomas Turman | 2 | Son | — | Mississippi |
| 65 | Robert E. Turman | 0 | Son | — | Mississippi |
| 66 | Richard H. Montgomery | 63 | Head | Carpenter | Mississippi |
| 67 | Virgie Mae Ab Montgomery | 55 | Wife | — | Mississippi |
| 68 | Robert Montgomery THIS PERSON | 21 | Son | — | Mississippi |
| 69 | John Montgomery | 16 | Son | — | Mississippi |
| 70 | Houston W. Blackledge | 21 | Lodger | Tipple Operator | Mississippi |
| 71 | Clarence A. Ab. Reed | 47 | Head | Construction Worker | Arkansas |
| 72 | Dorothy Reed | 33 | Wife | — | Arkansas |
| 73 | Inez Reed | 17 | Daughter | — | Arkansas |
| 74 | Wallace Reed | 12 | Son | — | Oklahoma |
| 75 | Patricia M. Reed | 1 | Daughter | — | Texas |
| 76 | Emma Sudduth | 56 | Head | — | Mississippi |
| 77 | Robert Sudduth | 33 | Son | Fireman | Mississippi |
| 78 | Mamie Sudduth | 26 | Daughter in Law | — | Mississippi |
| 79 | Frank Sudduth | 5 | Son's Son | — | Mississippi |
| 80 | Herbert Caillouet | 37 | Son in Law | Civil Engineer | Louisiana |
Pedigree Summary
Robert + 1 sibling
Gen 1 · 3 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)