MG
Mary Gross — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Yadkin-County, North Carolina
Our Model Tree links this Mary Gross across the 1930 and 1940 US Censuses in Yadkin-County, North Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 10-person household.
Age 16
b. ~1924
Female
Daughter
Born: North Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Yadkin-County, North Carolina |
| Surname | Gross |
| Given Name | Mary Belle |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | North Carolina |
| 1935 Residence (City) | Knobs |
| 1935 Residence (County) | Yadkin |
| Additional Details | |
| Highest Grade | H-4 2 |
| 1935 Residence | North Carolina |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Township / Ward | Knobs |
| Est. Birth Year | ~1924 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Gross | Son | — | 12 | ~1928 |
| Grady Gross | Son | — | 1 | ~1939 |
| Frances Gross | Daughter | — | 14 | ~1926 |
| Delmar Gross | Son | — | 10 | ~1930 |
| Estelle Gross | Daughter | — | 18 | ~1922 |
| Floy Gross | Spouse | — | 41 | ~1899 |
| Ollie Gross | Daughter | — | 7 | ~1933 |
| Moses Gross | Head | — | 44 | ~1896 |
| Mary Gross | Daughter | — | 16 | ~1924 |
| Jerry Gross | Daughter | — | 5 | ~1935 |
Census Appearances
1930
Yadkin, North …
Daughter, age 6
Yadkin, North Carolina · implied b. ~1924 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Gross |
| Given Name | Mary Belle |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1940
Yadkin-County, North …
Daughter, age 16
Yadkin-County, North Carolina · implied b. ~1924 — 10 household members
| Surname | Gross |
| Given Name | Mary Belle |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | North Carolina |
| 1935 Residence (City) | Knobs |
| 1935 Residence (County) | Yadkin |
| Highest Grade | H-4 2 |
| 1935 Residence | North Carolina |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
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 Gross across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Gross
Daughter · 1940 · age 16 · b. ~1924 · North Carolina
★ You are viewing this record
Sibling
Delmar Gross
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Gross
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jerry Gross
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Estelle Gross
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Gross
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ollie Gross
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grady Gross
Sibling · 1940 · age 1
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 — Yadkin-County, North Carolina
Open full size
1940 US Federal Census — Yadkin-County, North Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02991-00444)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Warren Wagner | 18 | Son | Farm Hand | North Carolina |
| 42 | Ruth Wagner | 13 | Daughter | — | North Carolina |
| 43 | Kenneth Wagner | 5 | Son | — | North Carolina |
| 44 | David Wagner | 19 | nephew | Farm Hand | North Carolina |
| 45 | George D. Wagner | 31 | Head | Farm Owner | North Carolina |
| 46 | Ollie B. Wagner | 28 | Wife | Housewife | North Carolina |
| 47 | Mina Lee Wagner | 9 | Daughter | — | North Carolina |
| 48 | Harvey D. Wagner | 8 | Son | — | North Carolina |
| 49 | Wilmoth G. Wagner | 5 | Son | — | North Carolina |
| 50 | Scottie R. Wagner | 4 | Son | — | North Carolina |
| 51 | David A. Carter | 65 | Head | Tenant Farmer | North Carolina |
| 52 | Bessie A. Carter | 55 | Wife | — | North Carolina |
| 53 | Dixie Carter | 16 | Daughter | Housewife | North Carolina |
| 54 | Richard W. Carter | 27 | Son | Farm Hand | North Carolina |
| 55 | Thelma Carter | 26 | Daughter-in-law | — | North Carolina |
| 56 | Jerry Lee Carter | 0 | Daughter | — | North Carolina |
| 57 | Lizzie Snow | 40 | Head | Tenant Farmer | North Carolina |
| 58 | Chester Snow | 16 | Son | — | North Carolina |
| 59 | William Snow | 15 | Son | — | North Carolina |
| 60 | Irvin Snow | 12 | Son | — | North Carolina |
| 61 | Annie Mae Snow | 10 | Daughter | — | North Carolina |
| 62 | John H. King | 47 | Head | Farm Owner/Operator | North Carolina |
| 63 | Pledia M. King | 48 | Wife | Housewife | North Carolina |
| 64 | Earl C. Ab. King | 21 | Son | — | North Carolina |
| 65 | J. Harold King | 18 | Son | — | North Carolina |
| 66 | Bloom Rinehardt | 63 | Brother-in-law | Farm Hand | North Carolina |
| 67 | Moses C. Gross | 44 | Head | Farm Owner/Operator | North Carolina |
| 68 | Floy M. Gross | 41 | Wife | Housewife | North Carolina |
| 69 | Estelle Gross | 18 | Daughter | Housework | North Carolina |
| 70 | Mary Belle Gross THIS PERSON | 16 | Daughter | — | North Carolina |
| 71 | Frances Gross | 14 | Daughter | — | North Carolina |
| 72 | John D. Gross | 12 | Son | — | North Carolina |
| 73 | Delmar Gross | 10 | Son | — | North Carolina |
| 74 | Ollie M. Gross | 7 | Daughter | — | North Carolina |
| 75 | Jerry Lee Gross | 5 | Daughter | — | North Carolina |
| 76 | Grady Gross | 1 | Son | — | North Carolina |
| 77 | Burley B. Gross | 27 | Head | Tenant Farmer | North Carolina |
| 78 | Lola M. Gross | 18 | Wife | Housewife | North Carolina |
| 79 | Roger Gross | 1 | Son | — | North Carolina |
| 80 | Grover C. Holcomb | 52 | Head | Farm Operator Tenant | 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)