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Rosa Williams — 1930 US Census Record
Model Tree available1930 United States Federal Census · Parish Of Orleans, Louisiana
Our Model Tree links this Rosa Williams across the 1920, 1930 and 1940 US Censuses in Parish Of Orleans, Louisiana (XGBoost, ~Confirmed), with identified parents Manda & William — first a daughter (b.~1909), then head of a 2-person household.
Age 21
b. ~1909
Female
Daughter
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Parish Of Orleans, Louisiana |
| Surname | Williams |
| Given Name | Rosa |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Age at First Marriage | 14 |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | New Orleans |
| Est. Birth Year | ~1909 |
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.
2 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Rosa | Age | Birth yr |
|---|---|---|---|---|
| Rosa Williams | Daughter | — | 21 | ~1909 |
| Lena Blumfield | Head | — | 38 | ~1892 |
Census Appearances
1920
Orleans, Louisiana
Daughter, age 11
Orleans, Louisiana · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Rosa |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Mississippi |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Parish Of …
Daughter, age 21
Parish Of Orleans, Louisiana · implied b. ~1909 — 2 household members
| Surname | Williams |
| Given Name | Rosa |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Age at First Marriage | 14 |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
Spouse, age 31
Orleans-County, Louisiana · implied b. ~1909 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Rose |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | New Orleans |
| 1935 Residence (County) | Orleans |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 Rosa Williams across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: mother Manda Anderson (~0.92 confidence) and father William Anderson (~0.92 confidence) and mother Lena Blumfield (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Manda Anderson
b. ~1873
Source mother
● Household
· direct · ~0.92
Father
William Anderson
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Lena Blumfield
b. ~1892
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Rosa Williams
Daughter · 1930 · age 21 · b. ~1909 · Louisiana
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Parish Of Orleans, Louisiana
Open full size
1930 US Federal Census — Parish Of Orleans, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus808unit:0335)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John G. Schmitt | 55 | Head | Shipping Clerk | Louisiana |
| 52 | Clara Schmitt | 30 | Wife | — | Louisiana |
| 53 | John G. Son Schmitt | 5 | Son | — | Louisiana |
| 54 | Joseph Schmitt | 2 | Son | — | Louisiana |
| 55 | Dorothy May Schmitt | 0 | Daughter | — | Louisiana |
| 56 | Julius Steven | 49 | Head | Truck Driver | Louisiana |
| 57 | Washington Mary Steven | 48 | Wife | Cook | United States |
| 58 | Mollie Turner | 50 | Head | Stenographer | Florida |
| 59 | Willie Turner | 27 | Sister | Tailoress | Mississippi |
| 60 | Beatrice Landry | 22 | Head | Housework | Louisiana |
| 61 | Alfred Marshal | 21 | Head | Housework | Louisiana |
| 62 | Sarah Marshal | 19 | Wife | Maid | Louisiana |
| 63 | James Mcadory | 39 | Head | Genl Labor | Mississippi |
| 64 | Leola Mcadory | 33 | Wife | — | Louisiana |
| 65 | Lucius Harris | 34 | Head | Cook | Louisiana |
| 66 | Zola Jackson | 36 | Lodger | Freight Handler | Louisiana |
| 67 | George Hyler | 58 | Head | Laborer | Virginia |
| 68 | Belle Hyler | 48 | Wife | Laundress | Louisiana |
| 69 | Tiny Lewis | 52 | Sister-in-law | Cook | Louisiana |
| 70 | Lena Blumfield | 38 | Head | Laundress | Louisiana |
| 71 | Rosa Williams THIS PERSON | 21 | Daughter | — | Louisiana |
| 72 | Warren Fitzgerald | 50 | Head | Porter | Mississippi |
| 73 | Lillie Fitzgerald | 36 | Wife | Laundress | Louisiana |
| 74 | Thelma Fitzgerald | 16 | Daughter | — | Louisiana |
| 75 | Majesty Fitzgerald | 14 | Daughter | — | Louisiana |
| 76 | Warren Fitzgerald | 12 | Son | — | Louisiana |
| 77 | Geraldine Fitzgerald | 10 | Daughter | — | Louisiana |
| 78 | George Lee | 40 | Lodger | Cement Worker | Louisiana |
| 79 | Bertha Cheism | 25 | Lodger | Cook | Louisiana |
| 80 | Maud Mullen | 28 | Head | Housework | Louisiana |
| 81 | Rustin Mullen | 8 | Son | — | Louisiana |
| 82 | Eddie Brown | 45 | Head | Genl Labor | Louisiana |
| 83 | Mary Brown | 36 | Wife | — | Louisiana |
| 84 | Clifford Brown | 8 | Son | — | Louisiana |
| 85 | Alice Brown | 5 | Daughter | — | Louisiana |
| 86 | Marjory Brown | 1 | Daughter | — | Louisiana |
| 87 | Arthur Frey | 31 | Head | Unemployed | Louisiana |
| 88 | Marjory Frey | 26 | Wife | Laundress | Louisiana |
| 89 | Shelton Frey | 12 | Brother | Housework | Louisiana |
| 90 | Cerrella Howard | 23 | Head | — | Louisiana |
| 91 | Hazel Howard | 1 | Daughter | — | Louisiana |
| 92 | Hattie Hapkins | 60 | Head | Cotton Picker | Louisiana |
| 93 | Lizzie Frey | 27 | Head | Laundress | Louisiana |
| 94 | Eunice Frey | 22 | Lodger | Cook Private | Louisiana |
| 95 | Jasper Hamilton | 51 | Head | House Maid | Mississippi |
| 96 | Belle Hamilton | 32 | Wife | Freight Handler | Mississippi |
| 97 | Albert Theobald | 30 | Head | Laundress | Louisiana |
| 98 | Viola Theobald | 19 | Wife | Genl Labor | Louisiana |
| 99 | Rita Moore | 26 | Head | — | Louisiana |
| 100 | Ernestine Lawson | 57 | Head | Housework | Louisiana |
Related Census Records
Pedigree Summary
Rosa
Gen 1 · 3 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)