MP
Mary Pace — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lee-County, Alabama
Our Model Tree links this Mary Pace across the 1930 and 1940 US Censuses in Lee-County, Alabama (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 7-person household.
Age 20
b. ~1920
Female
Daughter
Born: Alabama
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lee-County, Alabama |
| Surname | Pace |
| Given Name | Mary Frances |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Beat 6 |
| 1935 Residence (County) | Lee |
| Additional Details | |
| Highest Grade | C 3 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | Beat 6 |
| Est. Birth Year | ~1920 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Pace | Daughter | — | 20 | ~1920 |
| James Pace | Son | — | 12 | ~1928 |
| Elizabeth Pace | Daughter | — | 24 | ~1916 |
| Kathleen Pace | Daughter | — | 22 | ~1918 |
| Bessie Pace | Head | — | 26 | ~1914 |
| John Pace | Son | — | 14 | ~1926 |
| Idough Pace | Son | — | 16 | ~1924 |
Census Appearances
1930
Lee, Alabama
Daughter, age 10
Lee, Alabama · implied b. ~1920 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pace |
| Given Name | Mary Frances |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | VOVV |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Lee-County, Alabama
Daughter, age 20
Lee-County, Alabama · implied b. ~1920 — 7 household members
| Surname | Pace |
| Given Name | Mary Frances |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Beat 6 |
| 1935 Residence (County) | Lee |
| Highest Grade | C 3 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Pace
Daughter · 1940 · age 20 · b. ~1920 · Alabama
★ You are viewing this record
Sibling
Elizabeth Pace
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Pace
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Idough Pace
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Pace
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathleen Pace
Sibling · 1940 · age 22
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 — Lee-County, Alabama
Open full size
1940 US Federal Census — Lee-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00052-00671)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Bessie Williams Pace | 26 | Head | Laborer | Alabama |
| 42 | Elizabeth Pace | 24 | daughter | Secretary | Alabama |
| 43 | Kathleen Pace | 22 | daughter | Stenographer | Alabama |
| 44 | Idough Pace | 16 | son | — | Alabama |
| 45 | Mary Frances Pace THIS PERSON | 20 | daughter | — | Alabama |
| 46 | John Pace | 14 | son | — | Alabama |
| 47 | James Pace | 12 | son | — | Alabama |
| 48 | Bomer Campbell | 40 | Head | Guard | Alabama |
| 49 | Nita R. Campbell | 37 | wife | — | Alabama |
| 50 | Thomas Campbell | 17 | son | — | Alabama |
| 51 | Mary Campbell | 13 | daughter | — | Alabama |
| 52 | Luther Bodie | 27 | Head | Equipment Operator | Alabama |
| 53 | Beatrice X. Bodie | 13 | wife | — | Alabama |
| 54 | Bodie | 3 | son | — | Alabama |
| 55 | Claude Russau | 47 | Head | Farm Operator | Alabama |
| 56 | Emma Russau | 47 | wife | — | Alabama |
| 57 | John Henry Russau | 25 | son | Laborer | Alabama |
| 58 | Arthur Lee Russau | 19 | son | Laborer | Alabama |
| 59 | Luvenia Russau | 15 | daughter | — | Alabama |
| 60 | Janie Belle Russau | 13 | daughter | — | Alabama |
| 61 | Joseph Russau | 11 | son | — | Alabama |
| 62 | Janie Rutledge | 76 | mother-in-law | — | Alabama |
| 63 | Jimmie R. Oliver | 32 | Head | Laborer | Alabama |
| 64 | Lily Mae Oliver | 22 | wife | — | Alabama |
| 65 | Coreane Oliver | 8 | daughter | — | Alabama |
| 66 | Virginia Oliver | 6 | daughter | — | Alabama |
| 67 | Jimmie Jr. Oliver | 3 | son | — | Alabama |
| 68 | John Neil Oliver | 2 | son | — | Alabama |
| 69 | Josephine Oliver | 1 | daughter | — | Alabama |
| 70 | M. C. Mathison | 27 | Head | Milker | Alabama |
| 71 | Ella D. Mathison | 25 | wife | — | Alabama |
| 72 | Betty Ann Mathison | 6 | daughter | — | Alabama |
| 73 | Claude W. Marby | 25 | lodger | Poultryman | Alabama |
| 74 | Cora Belle Marby | 21 | lodger | — | Alabama |
| 75 | L. A. Gautney | 40 | Head | Foreman | Alabama |
| 76 | Claudie Gautney | 32 | wife | — | Alabama |
| 77 | Helen Gautney | 15 | daughter | — | Alabama |
| 78 | Tyrone Gautney | 12 | son | — | Alabama |
| 79 | Cludie Johnson | 50 | mother-in-law | — | Alabama |
| 80 | Talahassee Glover | 38 | Head | Guard | North Carolina |
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)