MM
Mary Mcmanus — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lancaster, South Carolina
Our Model Tree links this Mary Mcmanus across the 1920 and 1930 US Censuses in Lancaster, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 14-person household.
Age 18
b. ~1912
Female
Daughter
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lancaster, South Carolina |
| Surname | McManus |
| Given Name | Mary Lou |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Buford Township Part Of |
| Est. Birth Year | ~1912 |
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.
14 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Robert Mcmanus | Son | — | 15 | ~1915 |
| Iona Mcmanus | Daughter | — | 16 | ~1914 |
| Alvania Mcmanus | Spouse | — | 42 | ~1888 |
| Mary Mcmanus | Daughter | — | 18 | ~1912 |
| Charles Mcmanus | Son | — | 6 | ~1924 |
| Fred Mcmanus | Son | — | 5 | ~1925 |
| Virginia Mcmanus | Daughter | — | ~1930 | |
| James Mcmanus | Son | — | 8 | ~1922 |
| Eloise Mcmanus | Daughter | — | 1 | ~1929 |
| Royce Mcmanus | Son | — | 10 | ~1920 |
| Bunyan Mcmanus | Son | — | 19 | ~1911 |
| Etta Mcmanus | Daughter | — | 3 | ~1927 |
| Robert Mcmanus | Head | — | 46 | ~1884 |
| Dwight Mcmanus | Son | — | 12 | ~1918 |
Census Appearances
1920
Lancaster, South …
Daughter, age 7
Lancaster, South Carolina · implied b. ~1913 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McManus |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Lancaster, South …
Daughter, age 18
Lancaster, South Carolina · implied b. ~1912 — 14 household members
| Surname | McManus |
| Given Name | Mary Lou |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read/Write | 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 Mcmanus across 2 US Census years (1920 and 1930) in Lancaster, South Carolina, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mcmanus
Daughter · 1930 · age 18 · b. ~1912 · South Carolina
★ You are viewing this record
Sibling
Charles Mcmanus
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mcmanus
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Mcmanus
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Royce Mcmanus
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Mcmanus
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Etta Mcmanus
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eloise Mcmanus
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bunyan Mcmanus
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Mcmanus
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Iona Mcmanus
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dwight Mcmanus
Sibling · 1930 · age 12
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
1930 US Federal Census — Lancaster, South Carolina
Open full size
1930 US Federal Census — Lancaster, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2204unit:0018)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bessie Crawford | 6 | Daughter | — | South Carolina |
| 2 | Ruth Crawford | 4 | Daughter | — | South Carolina |
| 3 | Henry J. Crawford | 2 | Son | — | South Carolina |
| 4 | Robert F. Knight | 53 | Head | Farmer | South Carolina |
| 5 | Mary A. Knight | 52 | Wife | — | South Carolina |
| 6 | Beulah A. Knight | 22 | Son | Asst Cashier | South Carolina |
| 7 | Bud Couthen | 36 | Head | Farmer | South Carolina |
| 8 | Runnay Couthen | 30 | Wife | — | South Carolina |
| 9 | Frances Couthen | 14 | Daughter | — | South Carolina |
| 10 | Lessie Couthen | 12 | Daughter | — | South Carolina |
| 11 | Roy J. Couthen | 9 | Son | — | South Carolina |
| 12 | Daniel Couthen | 5 | Son | — | South Carolina |
| 13 | Ruth Couthen | 1 | Daughter | — | South Carolina |
| 14 | Charlie E. Adams | 49 | Head | Farmer | South Carolina |
| 15 | Clara Adams | 42 | Wife | — | South Carolina |
| 16 | Robert B. Mcmanus | 46 | Head | Farmer | South Carolina |
| 17 | Alvania Mcmanus | 42 | Wife | — | South Carolina |
| 18 | Bunyan E. Mcmanus | 19 | Son | — | South Carolina |
| 19 | Mary Lou Mcmanus THIS PERSON | 18 | Daughter | — | South Carolina |
| 20 | Iona Mcmanus | 16 | Daughter | — | South Carolina |
| 21 | Robert E. Mcmanus | 15 | Son | — | South Carolina |
| 22 | Dwight M. Mcmanus | 12 | Son | — | South Carolina |
| 23 | Royce W. Mcmanus | 10 | Son | — | South Carolina |
| 24 | James L. Mcmanus | 8 | Son | — | South Carolina |
| 25 | Charles W. Mcmanus | 6 | Son | — | South Carolina |
| 26 | Fred A. Mcmanus | 5 | Son | — | South Carolina |
| 27 | Etta M. Mcmanus | 3 | Daughter | — | South Carolina |
| 28 | Eloise Mcmanus | 1 | Daughter | — | South Carolina |
| 29 | Virginia L. Mcmanus | 0 | Daughter | — | South Carolina |
| 30 | George C. Gulledge | 26 | Head | Farmer | North Carolina |
| 31 | Lillian E. Gulledge | 18 | Wife | — | South Carolina |
| 32 | Lula C. Polk | 43 | Mother-in-law | — | South Carolina |
| 33 | Georgiana Mcmanus | 17 | Sister-in-law | — | South Carolina |
| 34 | Curtis Eagle | 49 | Head | Farmer | South Carolina |
| 35 | Thelma Eagle | 21 | Daughter | — | South Carolina |
| 36 | Opa Eagle | 19 | Son | — | South Carolina |
| 37 | Sheffa Eagle | 19 | Son | — | South Carolina |
| 38 | Theodocia Eagle | 16 | Daughter | — | South Carolina |
| 39 | Saloma Eagle | 15 | Daughter | — | South Carolina |
| 40 | Daisy Eagle | 13 | Daughter | — | South Carolina |
| 41 | Ben C. Massey | 51 | Head | Farmer | South Carolina |
| 42 | Ella Massey | 47 | Wife | — | South Carolina |
| 43 | Alice Massey | 18 | Daughter | — | South Carolina |
| 44 | Velma Massey | 14 | Daughter | — | South Carolina |
| 45 | Ciddie Massey | 12 | Daughter | — | South Carolina |
| 46 | Ben Massey | 9 | Son | — | South Carolina |
| 47 | Arbestrie Massey | 7 | Daughter | — | South Carolina |
| 48 | Gardner A. Sistare | 23 | Head | Farmer | South Carolina |
| 49 | Thelma Sistare | 21 | Wife | — | South Carolina |
| 50 | Arline Sistare | 0 | Daughter | — | South Carolina |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)