MC
Mary Collier — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Edgefield, South Carolina
Our Model Tree links this Mary Collier across the 1910 and 1920 US Censuses in Edgefield, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1903), then head of a 7-person household.
Age 17
b. ~1903
Female
Daughter
Born: South Carolina
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Edgefield, South Carolina |
| Surname | Collier |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Occupation | Farm laborer |
| Industry | Home farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Farm Laborer |
| Township / Ward | Washington Township |
| Est. Birth Year | ~1903 |
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 |
|---|---|---|---|---|
| Mary Collier | Spouse | — | 45 | ~1875 |
| Jewel Collier | Daughter | — | 14 | ~1906 |
| Clora Collier | Daughter | — | 21 | ~1899 |
| Annie Collier | Daughter | — | 24 | ~1896 |
| Effie Collier | Daughter | — | 12 | ~1908 |
| Mary Collier | Daughter | — | 17 | ~1903 |
| Paul Collier | Son | — | 8 | ~1912 |
Census Appearances
1910
Edgefield, South …
Daughter, age 7
Edgefield, South Carolina · implied b. ~1903 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Colier |
| Given Name | Minnie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1920
Edgefield, South …
Daughter, age 17
Edgefield, South Carolina · implied b. ~1903 — 7 household members
| Surname | Collier |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farm laborer |
| Industry | Home farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south 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 Collier across 2 US Census years (1910 and 1920) in Edgefield, South Carolina, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Collier
Daughter · 1920 · age 17 · b. ~1903 · South Carolina
★ You are viewing this record
Sibling
Effie Collier
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Collier
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clora Collier
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Collier
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jewel Collier
Sibling · 1920 · age 14
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 — Edgefield, South Carolina
Open full size
1920 US Federal Census — Edgefield, South Carolina
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1694unit:1053)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Collier | 45 | Wife | Farm Laborer | South Carolina |
| 2 | Annie Collier | 24 | Daughter | Farm Laborer | South Carolina |
| 3 | Clora Collier | 21 | Daughter | Farm Laborer | South Carolina |
| 4 | Mary Collier THIS PERSON | 17 | Daughter | Farm Laborer | South Carolina |
| 5 | Jewel Collier | 14 | Daughter | Farm Laborer | South Carolina |
| 6 | Effie Collier | 12 | Daughter | Farm Laborer | South Carolina |
| 7 | Paul Collier | 8 | Son | Farm Laborer | South Carolina |
| 8 | Tom Adams | 30 | Head | Farmer | South Carolina |
| 9 | Annie Adams | 27 | Wife | Farm Laborer | South Carolina |
| 10 | Milly Adams | 4 | Daughter | — | South Carolina |
| 11 | Sally Adams | 3 | Daughter | — | South Carolina |
| 12 | Henry Adams | 2 | Son | — | South Carolina |
| 13 | Tommie Adams | 1 | Son | — | South Carolina |
| 14 | Adam Adams | 0 | Son | — | South Carolina |
| 15 | Charlie Adams | 70 | Father | — | South Carolina |
| 16 | Sally Adams | 50 | Mother | — | South Carolina |
| 17 | Charlie Adams | 8 | Nephew | Farm Laborer | South Carolina |
| 18 | Jim Sullivan | 48 | Head | Farmer | South Carolina |
| 19 | Lula Sullivan | 37 | Wife | Farm Laborer | South Carolina |
| 20 | Rosalie Sullivan | 11 | Daughter | Farm Laborer | South Carolina |
| 21 | Julia Sullivan | 9 | Daughter | Farm Laborer | South Carolina |
| 22 | Jane Sullivan | 7 | Daughter | Farm Laborer | South Carolina |
| 23 | George Sullivan | 2 | Son | — | South Carolina |
| 24 | Soloman Dunn | 44 | Head | Farmer | South Carolina |
| 25 | Roda Dunn | 31 | Wife | — | South Carolina |
| 26 | Mandy Dunn | 23 | Daughter | Farm Laborer | South Carolina |
| 27 | Manita Dunn | 2 | Daughter | — | South Carolina |
| 28 | Mattison Dunn | 0 | Son | — | South Carolina |
| 29 | Bill Williams | 34 | Head | Farmer | South Carolina |
| 30 | Hattie Williams | 30 | Wife | Farm Laborer | South Carolina |
| 31 | Allen Walton | 44 | Head | Farmer | South Carolina |
| 32 | Mary Walton | 42 | Wife | Farm Laborer | South Carolina |
| 33 | Louis Walton | 22 | Son | Farm Laborer | South Carolina |
| 34 | Willie Walton | 20 | Son | Farm Laborer | South Carolina |
| 35 | Hallie Walton | 17 | Daughter | Farm Laborer | South Carolina |
| 36 | Mary Walton | 7 | Daughter | — | South Carolina |
| 37 | Minnie Walton | 4 | Daughter | — | South Carolina |
| 38 | Frances Calaham | 60 | Mother | Cook | South Carolina |
| 39 | Lanier Clark | 40 | Head | Farmer | South Carolina |
| 40 | Mary Clark | 38 | Wife | Laborer | South Carolina |
| 41 | Julia Clark | 19 | Daughter | Laborer | South Carolina |
| 42 | Willie Clark | 18 | Daughter | Laborer | South Carolina |
| 43 | Henry Clark | 17 | Son | Laborer | South Carolina |
| 44 | Ethel Clark | 15 | Daughter | Laborer | South Carolina |
| 45 | Louis Clark | 14 | Son | Laborer | South Carolina |
| 46 | Quincy Clark | 13 | Son | Laborer | South Carolina |
| 47 | Lou Clark | 12 | Daughter | Laborer | South Carolina |
| 48 | Ester Clark | 10 | Daughter | Laborer | South Carolina |
| 49 | Leo Clark | 9 | Son | — | South Carolina |
| 50 | Eugene Clark | 7 | Son | — | South 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)