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Mary Orr — 1930 US Census Record
Model Tree available1930 United States Federal Census · Mecklenburg, North Carolina
Our Model Tree links this Mary Orr across the 1910, 1920 and 1930 US Censuses in Mecklenburg, North Carolina (XGBoost, ~Confirmed), with identified parents James & James — first a daughter (b.~1906), then head of a 8-person household.
Age 24
b. ~1906
Female
Daughter
Born: North Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Mecklenburg, North Carolina |
| Surname | Orr |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Additional Details | |
| Occupation | Checking Dept |
| Industry | Laundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Occupation | Checking Dept |
| Township / Ward | Charlotte City |
| Est. Birth Year | ~1906 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Frank Orr | Son | — | 15 | ~1915 |
| J Orr | Head | — | 67 | ~1863 |
| James Orr | Son | — | 21 | ~1909 |
| Mildred Orr | Daughter | — | 13 | ~1917 |
| Wallace Orr | Son | — | 19 | ~1911 |
| Mary Orr | Daughter | — | 24 | ~1906 |
| Lucy Green | Daughter | — | 25 | ~1905 |
| Curtis Green | Other | — | 26 | ~1904 |
Census Appearances
1910
Mecklenburg, North …
Daughter, age 4
Mecklenburg, North Carolina · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Orr |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | none |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1920
Mecklenburg, North …
Daughter, age 14
Mecklenburg, North Carolina · implied b. ~1906 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Orr |
| Given Name | Mary M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| 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
Mecklenburg, North …
Daughter, age 24
Mecklenburg, North Carolina · implied b. ~1906 — 8 household members
| Surname | Orr |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | Checking Dept |
| Industry | Laundry |
| Class of Worker | W |
| 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 Orr across 3 US Census years (1910, 1920 and 1930) in Mecklenburg, North Carolina, using XGBoost record linkage. Identified parents: father James Orr (~0.92 confidence) and father James Orr (~0.92 confidence) and mother Eva Orr (~0.92 confidence) and mother J Orr (~0.92 confidence) and mother Lola Orr (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Orr
b. ~1879
Source father
● Household
· direct · ~0.92
Father
James Orr
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Eva Orr
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
J Orr
b. ~1863
Source mother
● Household
· direct · ~0.92
Mother
Lola Orr
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Orr
Daughter · 1930 · age 24 · b. ~1906 · North Carolina
★ You are viewing this record
Sibling
Wallace Orr
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Orr
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Orr
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucy Green
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Orr
Sibling · 1930 · age 13
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 — Mecklenburg, North Carolina
Open full size
1930 US Federal Census — Mecklenburg, North Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1705unit:1133)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Blanche Bridges | 37 | Wife | — | North Carolina |
| 2 | Billie Bridges | 9 | Son | — | North Carolina |
| 3 | R B Auten | 31 | Head | Shoe Maker | North Carolina |
| 4 | Eunice Auten | 27 | Wife | Cashier | North Carolina |
| 5 | James W Auten | 6 | Son | — | North Carolina |
| 6 | Lillie Mayhew | 24 | Sister-in-law | Cashier | North Carolina |
| 7 | Ada Brown | 21 | Servant | Servant | North Carolina |
| 8 | C F Grose | 48 | Head | Carpenter | North Carolina |
| 9 | Lillie M Grose | 41 | Wife | Inspector | North Carolina |
| 10 | Elsie Grose | 21 | Daughter | Bookkeeper | North Carolina |
| 11 | Cordia Moon | 32 | Sister-in-law | Looper | North Carolina |
| 12 | L J Hilderbrand | 52 | Head | Carpenter | North Carolina |
| 13 | Lillie Hilderbrand | 42 | Wife | — | North Carolina |
| 14 | Lois Hilderbrand | 9 | Daughter | — | North Carolina |
| 15 | Iris Hilderbrand | 5 | Daughter | — | North Carolina |
| 16 | Robert Hilderbrand | 4 | Son | — | North Carolina |
| 17 | J Y Broom | 23 | Roomer | Truck Driver | North Carolina |
| 18 | Isabell Broom | 21 | Roomer | — | North Carolina |
| 19 | James Broom | 2 | Roomer | — | North Carolina |
| 20 | C M Cash | 34 | Head | Railroad Switchman | Tennessee |
| 21 | Vestula Cash | 31 | Wife | — | South Carolina |
| 22 | Meredith Cash | 6 | Daughter | — | South Carolina |
| 23 | Billie Cash | 4 | Son | — | North Carolina |
| 24 | David Cash | 2 | Son | — | North Carolina |
| 25 | J A House | 36 | Head | Textile Mechanic | North Carolina |
| 26 | Zora House | 36 | Wife | — | North Carolina |
| 27 | Juanita House | 14 | Daughter | — | North Carolina |
| 28 | David House | 12 | Son | — | North Carolina |
| 29 | Vivian House | 10 | Daughter | — | North Carolina |
| 30 | Ray House | 7 | Son | — | North Carolina |
| 31 | George House | 4 | Son | — | North Carolina |
| 32 | Garland House | 2 | Son | — | North Carolina |
| 33 | Johnnie Dunn | 27 | Roomer | Police Man | North Carolina |
| 34 | Edith E Dunn | 28 | Roomer | — | North Carolina |
| 35 | Edward Dunn | 1 | Roomer | — | North Carolina |
| 36 | M L Mrs Dunn | 69 | Roomer | — | North Carolina |
| 37 | Grace B Dunn | 36 | Roomer | — | North Carolina |
| 38 | Gordon Dunn | 34 | Roomer | Weaver | North Carolina |
| 39 | N B Krimminger | 35 | Head | Bookkeeper | North Carolina |
| 40 | Eula Krimminger | 29 | Wife | — | North Carolina |
| 41 | J H Mrs Orr | 67 | Head | — | North Carolina |
| 42 | Mary Orr THIS PERSON | 24 | Daughter | Checking Dept | North Carolina |
| 43 | James H Jr Orr | 21 | Son | Golf Professional | North Carolina |
| 44 | Wallace M Orr | 19 | Son | — | North Carolina |
| 45 | Frank H Orr | 15 | Son | — | North Carolina |
| 46 | Mildred E Orr | 13 | Daughter | — | North Carolina |
| 47 | Curtis F Green | 26 | Son-in-law | Filling Station Operator | North Carolina |
| 48 | Lucy Green | 25 | Daughter | — | North Carolina |
| 49 | B R Taylor | 29 | Head | Carpenter | South Carolina |
| 50 | Bessie Taylor | 24 | Wife | — | North Carolina |
Pedigree Summary
Mary + 5 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)