MD
Mary Dennis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Rockdale-County, Georgia
Our Model Tree links this Mary Dennis across the 1930 and 1940 US Censuses in Rockdale-County, Georgia (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 7-person household.
Age 13
b. ~1927
Female
Daughter
Born: Georgia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Rockdale-County, Georgia |
| Surname | Dennis |
| Given Name | Mary A. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Honey Creek District |
| 1935 Residence (County) | Rockdale |
| Additional Details | |
| Highest Grade | 3 |
| 1935 Residence | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Township / Ward | Honey Creek District |
| Est. Birth Year | ~1927 |
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 |
|---|---|---|---|---|
| Robert Dennis | Son | — | 19 | ~1921 |
| Foster Dennis | Head | — | 55 | ~1885 |
| General Dennis | Son | — | 17 | ~1923 |
| Lena Dennis | Other | — | 27 | ~1913 |
| Mary Dennis | Daughter | — | 13 | ~1927 |
| Emma Dennis | Spouse | — | 55 | ~1885 |
| Willie Dennis | Son | — | 22 | ~1918 |
Census Appearances
1930
Rockdale, Georgia
Daughter, age 3
Rockdale, Georgia · implied b. ~1927 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dennis |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Rockdale-County, Georgia
Daughter, age 13
Rockdale-County, Georgia · implied b. ~1927 — 7 household members
| Surname | Dennis |
| Given Name | Mary A. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Honey Creek District |
| 1935 Residence (County) | Rockdale |
| Highest Grade | 3 |
| 1935 Residence | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
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 Dennis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Dennis
Daughter · 1940 · age 13 · b. ~1927 · Georgia
★ You are viewing this record
Sibling
Willie Dennis
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
General Dennis
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Dennis
Sibling · 1940 · age 19
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 — Rockdale-County, Georgia
Open full size
1940 US Federal Census — Rockdale-County, Georgia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00707-00157)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Hugh A. Mitchell | 9 | son | — | Georgia |
| 42 | Lloyd Mitchell | 6 | son | — | Georgia |
| 43 | James A. Mitchell | 1 | son | — | Georgia |
| 44 | Ben Damprey | 32 | Head | Farmer | Georgia |
| 45 | Callie S. Damprey | 21 | wife | — | Georgia |
| 46 | Jerry B. Damprey | 3 | son | — | Georgia |
| 47 | Betty J. Damprey | 1 | daughter | — | Georgia |
| 48 | James Curry | 52 | Head | Farm Laborer | Georgia |
| 49 | Foster L. Dennis | 55 | Head | Farmer | Georgia |
| 50 | Emma L. Dennis | 55 | wife | — | Georgia |
| 51 | Willie Dennis | 22 | son | Farm Laborer | Georgia |
| 52 | General L. Dennis | 17 | son | Farm Laborer | Georgia |
| 53 | Mary A. Dennis THIS PERSON | 13 | daughter | — | Georgia |
| 54 | Robert Dennis | 19 | son | Farm Laborer | Georgia |
| 55 | Lena Dennis | 27 | daughter-in-law | Laundress | Georgia |
| 56 | Susie Mccollum | 68 | Head | Farm Laborer | Georgia |
| 57 | William H. Lane | 71 | Head | — | Georgia |
| 58 | Leila Lane | 66 | wife | — | Georgia |
| 59 | Allie Hardin | 66 | Head | — | Georgia |
| 60 | Joseph N. Blankenship | 51 | Head | Farmer | Georgia |
| 61 | Lois E. Blankenship | 37 | wife | — | Georgia |
| 62 | Randall Blankenship | 24 | son | Truck Driver | Georgia |
| 63 | John H. Blankenship | 17 | son | Farm Laborer | Georgia |
| 64 | Clyde E. Blankenship | 13 | son | — | Georgia |
| 65 | Clifford G. Blankenship | 13 | son | — | Georgia |
| 66 | Edith P. Finley | 12 | daughter | — | Georgia |
| 67 | Mary B. Damprey | 81 | mother-in-law | — | Georgia |
| 68 | William L. Turner | 22 | Head | Farm Laborer | Georgia |
| 69 | Ora M. Turner | 18 | wife | — | Georgia |
| 70 | Anne L. Turner | 0 | daughter | — | Georgia |
| 71 | Stephen Carter | 32 | Head | Farm Laborer | Georgia |
| 72 | Mary M. Carter | 29 | wife | — | Georgia |
| 73 | Lila K. Carter | 7 | daughter | — | Georgia |
| 74 | Andrew R. Carter | 4 | son | — | Georgia |
| 75 | Robert L. Carter | 1 | son | — | Georgia |
| 76 | John G. Mann | 43 | Head | Cotton Warehouse | Georgia |
| 77 | Lois Mann | 43 | wife | — | Georgia |
| 78 | Gibson R. Mann | 18 | son | — | Georgia |
| 79 | Barbara A. Mann | 14 | daughter | — | Georgia |
| 80 | David L. Ricks | 32 | Head | Farmer | Georgia |
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)