MG
Mary Grady — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Duplin, North Carolina
Our Model Tree links this Mary Grady across the 1920 and 1930 US Censuses in Duplin, North Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1904), then head of a 7-person household.
Age 16
b. ~1904
Female
Daughter
Born: North Carolina
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Duplin, North Carolina |
| Surname | Grady |
| Given Name | Mary W. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Township / Ward | Wolfscrape Township |
| Est. Birth Year | ~1904 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Marshall Grady | Son | — | 21 | ~1899 |
| Mary Grady | Daughter | — | 16 | ~1904 |
| Lizzie Grady | Daughter | — | 19 | ~1901 |
| Marshall Grady | Head | — | 45 | ~1875 |
| Daniel Grady | Son | — | 15 | ~1905 |
| Ira Grady | Daughter | — | 13 | ~1907 |
| Annie Grady | Spouse | — | 41 | ~1879 |
Census Appearances
1920
Duplin, North …
Daughter, age 16
Duplin, North Carolina · implied b. ~1904 — 7 household members
| Surname | Grady |
| Given Name | Mary W. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1930
Duplin, North …
Daughter, age 27
Duplin, North Carolina · implied b. ~1903 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grady |
| Given Name | Mamie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | none |
| Can Read/Write | Yes |
| 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 Grady across 2 US Census years (1920 and 1930) in Duplin, North Carolina, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Grady
Daughter · 1920 · age 16 · b. ~1904 · North Carolina
★ You are viewing this record
Sibling
Lizzie Grady
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ira Grady
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marshall Grady
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Grady
Sibling · 1920 · age 15
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
1920 US Federal Census — Duplin, North Carolina
Open full size
1920 US Federal Census — Duplin, North Carolina
Page Contents
49 people indexed on this census page (ia:1920:14thcensusofpopu1315unit:0185)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Samuel Taylor | 1 | Head | — | North Carolina |
| 3 | Mary Crawford | 52 | Wife | — | North Carolina |
| 4 | Addie Crawford | 17 | Daughter | Farm Laborer | North Carolina |
| 5 | Effie Crawford | 15 | Daughter | Farm Laborer | North Carolina |
| 6 | Mollie Crawford | 13 | Daughter | — | North Carolina |
| 7 | Lizzie Crawford | 11 | Daughter | — | North Carolina |
| 8 | Annie Crawford | 8 | Daughter | — | North Carolina |
| 9 | Walter Taylor | 23 | Head | Farmer | North Carolina |
| 10 | Janella Taylor | 21 | Wife | — | North Carolina |
| 11 | Marshall Grady | 45 | Head | Farmer | North Carolina |
| 12 | Annie Grady | 41 | Wife | — | North Carolina |
| 13 | Marshall Jr. Grady | 21 | Son | Farm Laborer | North Carolina |
| 14 | Lizzie E. Grady | 19 | Daughter | — | North Carolina |
| 15 | Mary W. Grady THIS PERSON | 16 | Daughter | — | North Carolina |
| 16 | Daniel Grady | 15 | Son | — | North Carolina |
| 17 | Ira Grady | 13 | Daughter | — | North Carolina |
| 18 | Harry Lamb | 28 | Head | Farmer | North Carolina |
| 19 | Ruth E. Lamb | 24 | Wife | — | North Carolina |
| 20 | Jimmy Lee | 16 | Unknown | — | North Carolina |
| 21 | Head Manly | 64 | — | Farmer | North Carolina |
| 22 | Lula Manly | 54 | Wife | — | North Carolina |
| 23 | Robert Manly | 20 | Son | — | North Carolina |
| 24 | Lucille Manly | 17 | Daughter | — | North Carolina |
| 25 | Elijah Nelson | 50 | Head | Farmer | North Carolina |
| 26 | Emma Nelson | 44 | Wife | — | North Carolina |
| 27 | Charlie Nelson | 21 | Son | Farm Laborer | North Carolina |
| 28 | Herbert Nelson | 20 | Son | Farm Laborer | North Carolina |
| 29 | Handy Nelson | 14 | Daughter | — | North Carolina |
| 30 | Emma Nelson | 11 | Daughter | — | North Carolina |
| 31 | Camilla Nelson | 9 | Daughter | — | North Carolina |
| 32 | Lewis Nelson | 7 | Son | — | North Carolina |
| 33 | Almeta Nelson | 4 | Daughter | — | North Carolina |
| 34 | Arthur Nelson | 4 | Son | — | North Carolina |
| 35 | George Jr. Lee | 51 | Head | Farmer | North Carolina |
| 36 | Elizabeth Lee | 49 | Wife | — | North Carolina |
| 37 | James T. Wright | 25 | Head | Farmer | North Carolina |
| 38 | Ludora Wright | 20 | Wife | — | North Carolina |
| 39 | James E. Wright | 3 | Son | — | North Carolina |
| 40 | Lillie B. Wright | 2 | Daughter | — | North Carolina |
| 41 | Lewis Goram | 49 | Head | Farmer | North Carolina |
| 42 | Fannie Goram | 48 | Wife | Farm Laborer | North Carolina |
| 43 | Arthur Smith | 40 | Head | Farmer | North Carolina |
| 44 | Lillian Smith | 17 | Wife | Farm Laborer | North Carolina |
| 45 | Roman Smith | 1 | Son | — | North Carolina |
| 46 | John Wright | 64 | Head | Farmer | North Carolina |
| 47 | Sarah J. Wright | 55 | Wife | — | North Carolina |
| 48 | Henry Manly | 32 | Head | Farmer | North Carolina |
| 49 | Sudora Manly | 25 | Wife | — | North Carolina |
| 50 | Linds Goram | 25 | Unknown | — | North Carolina |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)