MP
Mary Pace — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Ouachita-County, Arkansas
Our Model Tree links this Mary Pace across the 1920, 1930 and 1940 US Censuses in Ouachita-County, Arkansas (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 9-person household.
Age 40
b. ~1900
Female
Spouse
Born: Arkansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Ouachita-County, Arkansas |
| Surname | Pace |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Arkansas |
| 1935 Residence (City) | Marion Township |
| 1935 Residence (County) | Ouachita |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Same house |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Township / Ward | Marion Township |
| Est. Birth Year | ~1900 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Edd Pace | Head | — | 48 | ~1892 |
| Mabel Pace | Daughter | — | 12 | ~1928 |
| Christine Pace | Daughter | — | 17 | ~1923 |
| Ocie Pace | Daughter | — | 19 | ~1921 |
| Robert Pace | Son | — | 13 | ~1927 |
| Ottie Pace | Daughter | — | 1 | ~1939 |
| Eva Pace | Daughter | — | 2 | ~1938 |
| Mary Pace | Spouse | — | 40 | ~1900 |
| Nancy Pace | Daughter | — | 15 | ~1925 |
Census Appearances
1920
Ouachita, Arkansas
Spouse, age 20
Ouachita, Arkansas · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pace |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Married |
| Birthplace | Arkansas |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1930
Ouachita, Arkansas
Other, age 30
Ouachita, Arkansas · implied b. ~1900 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pace |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Arkansas |
| Age at First Marriage | 16 |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Can Read/Write | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Ouachita-County, Arkansas
Spouse, age 40
Ouachita-County, Arkansas · implied b. ~1900 — 9 household members
| Surname | Pace |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Arkansas |
| 1935 Residence (City) | Marion Township |
| 1935 Residence (County) | Ouachita |
| Industry | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Same house |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
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 Mary Pace across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Pace
Spouse · 1940 · age 40 · b. ~1900 · Arkansas
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Ouachita-County, Arkansas
Open full size
1940 US Federal Census — Ouachita-County, Arkansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00159-00594)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Harvey Brown | 27 | Head | Log Cutter | Arkansas |
| 42 | Bessie Brown | 23 | Wife | — | Arkansas |
| 43 | Earline Brown | 6 | Daughter | — | Arkansas |
| 44 | Will Fogle | 62 | Head | Farmer | Arkansas |
| 45 | Mary Millie Fogle | 39 | Daughter | — | Arkansas |
| 46 | Themus Fogle | 30 | Son | Cutting Logs | Arkansas |
| 47 | James Fogle | 17 | Son | — | Arkansas |
| 48 | Alberta Fogle | 15 | Daughter | — | Arkansas |
| 49 | Mary Fogle | 18 | Grand daughter | — | Arkansas |
| 50 | Edd Pace | 48 | Head | Farmer | Arkansas |
| 51 | Mary Pace THIS PERSON | 40 | Wife | — | Arkansas |
| 52 | Ocie Pace | 19 | Daughter | — | Arkansas |
| 53 | Christine Pace | 17 | Daughter | — | Arkansas |
| 54 | Nancy M. Pace | 15 | Daughter | — | Arkansas |
| 55 | Robert Pace | 13 | Son | — | Arkansas |
| 56 | Mabel Pace | 12 | Daughter | — | Arkansas |
| 57 | Eva Mae Pace | 2 | Daughter | — | Arkansas |
| 58 | Ottie Lee Pace | 1 | Daughter | — | Arkansas |
| 59 | Helen Pace | 68 | Head | — | Arkansas |
| 60 | Wilson Elrie Pace | 16 | Daughter | — | Arkansas |
| 61 | Otis Pace | 34 | Head | Farmer | Arkansas |
| 62 | Clemmie Pace | 25 | Wife | — | Arkansas |
| 63 | Ida L. Pace | 11 | Daughter | — | Arkansas |
| 64 | Lessie Pace | 10 | Daughter | — | Arkansas |
| 65 | Clarence Pace | 8 | Son | — | Arkansas |
| 66 | Ellis V. Pace | 7 | Daughter | — | Arkansas |
| 67 | Marceal Pace | 5 | Daughter | — | Arkansas |
| 68 | John E. Pace | 2 | Son | — | Arkansas |
| 69 | Tony Rhodes | 70 | Head | — | Arkansas |
| 70 | Sallie Rhodes | 59 | Wife | Farmer | Arkansas |
| 71 | Pearl Rhodes | 37 | Daughter | — | Arkansas |
| 72 | Liddie B. Rhodes | 19 | Daughter | — | Arkansas |
| 73 | Osie M. Rhodes | 17 | Daughter | — | Arkansas |
| 74 | Frank Alma | 9 | Grand son | — | Arkansas |
| 75 | John L. Alma | 9 | Grand son | — | Arkansas |
| 76 | Vernell Alma | 2 | Grand son | — | Arkansas |
| 77 | Billy R. Alma | 1 | Grand son | — | Arkansas |
| 78 | Delma Britton | 21 | Grand son | — | Arkansas |
| 79 | Leroy Crawford | 47 | Head | Farmer | Arkansas |
| 80 | Carrie Crawford | 37 | Wife | — | Arkansas |
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)