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Grace Murphy — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Jefferson, Alabama
Our Model Tree links this Grace Murphy across the 1930 and 1940 US Censuses in Jefferson, Alabama (XGBoost, ~Confirmed) — first a daughter (b.~1914), then head of a 8-person household.
Age 16
b. ~1914
Female
Daughter
Born: Alabama
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Alabama |
| Surname | Murphy |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | Birmingham |
| Est. Birth Year | ~1914 |
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 Grace | Age | Birth yr |
|---|---|---|---|---|
| Juanita Murphy | Daughter | — | 14 | ~1916 |
| Eugene Murphy | Son | — | 21 | ~1909 |
| Grace Murphy | Daughter | — | 16 | ~1914 |
| Jimmie Murphy | Son | — | 18 | ~1912 |
| Lula Murphy | Head | — | 44 | ~1886 |
| E Murphy | Son | — | 2 | ~1928 |
| Arthur Murphy | Son | — | 10 | ~1920 |
| Lula Murphy | Daughter | — | 19 | ~1911 |
Census Appearances
1930
Jefferson, Alabama
Daughter, age 16
Jefferson, Alabama · implied b. ~1914 — 8 household members
| Surname | Murphy |
| Given Name | Grace |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Alabama |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Jefferson-County, Alabama
Daughter, age 25
Jefferson-County, Alabama · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murphy |
| Given Name | Gladys |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Blount |
| Occupation | maid |
| Industry | private home |
| Class of Worker | PW |
| Hours Worked | 70 |
| Income (1939) | 156 |
| Highest Grade | 8 |
| 1935 Residence | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Grace Murphy across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Grace Murphy
Daughter · 1930 · age 16 · b. ~1914 · Alabama
★ You are viewing this record
Sibling
Jimmie Murphy
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Murphy
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lula Murphy
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Murphy
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Juanita Murphy
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
E Murphy
Sibling · 1930 · age 2
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 — Jefferson, Alabama
Open full size
1930 US Federal Census — Jefferson, Alabama
Page Contents
50 people indexed on this census page (ia:1930:15thcensus27usce:0277)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert W Freeman | 25 | Head | Truck Driver | Alabama |
| 2 | Jessie Freeman | 38 | Wife | — | Georgia |
| 3 | Jesse Fann | 46 | Head | Laborer | Alabama |
| 4 | Mattie Fann | 45 | Wife | — | Alabama |
| 5 | Willie Thomas | 18 | Cousin | — | Alabama |
| 6 | Ate Thomas | 17 | Cousin | — | Alabama |
| 7 | Joe Sanders | 44 | Head | House Cleaner | Maryland |
| 8 | Victoria Sanders | 45 | Wife | — | Alabama |
| 9 | Ella Clipper | 61 | Mother-in-law | — | Alabama |
| 10 | Howard Moultrie | 39 | Head | Stationary Fireman | Alabama |
| 11 | Daisy Moultrie | 32 | Wife | — | Alabama |
| 12 | Mozelle Moultrie | 14 | Daughter | — | Alabama |
| 13 | Ada Moultrie | 10 | Daughter | — | Alabama |
| 14 | Willie Daisy Moultrie | 11 | Daughter | — | Alabama |
| 15 | Joe Moultrie | 9 | Son | — | Alabama |
| 16 | Howard Jr Moultrie | 5 | Son | — | Alabama |
| 17 | W. B. Jackson | 49 | Head | Brick Mason | Georgia |
| 18 | Lovie Jackson | 45 | Wife | — | Georgia |
| 19 | Catherine Jackson | 23 | Daughter | Teacher | Georgia |
| 20 | Emery Jackson | 21 | Son | — | Georgia |
| 21 | William Jackson | 18 | Son | — | Georgia |
| 22 | Ruby Jackson | 16 | Daughter | — | Georgia |
| 23 | Marvin Jackson | 15 | Son | — | Georgia |
| 24 | Bernard Jackson | 10 | Son | — | Alabama |
| 25 | Lowell Jackson | 7 | Son | — | Alabama |
| 26 | Venie Jones | 66 | Mother | — | Alabama |
| 27 | Richard Hill | 8 | Adopted son | Cook | Alabama |
| 28 | Roland Hill | 5 | Adopted son | — | Alabama |
| 29 | A. J. Thrift | 61 | Head | Barber | Alabama |
| 30 | Louise Thrift | 39 | Wife | — | Alabama |
| 31 | John Shepard | 31 | Head | Laborer | Alabama |
| 32 | Laura Shepard | 35 | Wife | Servant | Alabama |
| 33 | Rena Shepard | 18 | Daughter | — | Alabama |
| 34 | Robert Shepard | 17 | Son | — | Alabama |
| 35 | Willie Mae Shepard | 11 | Daughter | — | Alabama |
| 36 | Lula B Murphy | 44 | Head | Washerwoman | Alabama |
| 37 | Eugene Murphy | 21 | Son | Inspector | Alabama |
| 38 | Lula Murphy | 19 | Daughter | Teacher | Alabama |
| 39 | Jimmie Murphy | 18 | Son | — | Alabama |
| 40 | Grace Murphy THIS PERSON | 16 | Daughter | — | Alabama |
| 41 | Juanita Murphy | 14 | Daughter | — | Alabama |
| 42 | Arthur Murphy | 10 | Son | — | Alabama |
| 43 | E. J. Murphy | 2 | Son | — | Alabama |
| 44 | Collie Foster | 45 | Head | Moulder | Alabama |
| 45 | Peter Mitchell | 39 | Head | Laborer | Alabama |
| 46 | Sam Earl | 36 | Head | Carpenter | Alabama |
| 47 | Lillian Earl | 31 | Wife | Mechanic | Mississippi |
| 48 | Emma Carde | 50 | Head | — | Alabama |
| 49 | Hilda Carde | 25 | Daughter | Cook | Alabama |
| 50 | Horeman Carde | 21 | Daughter | Teacher | Alabama |
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)