MG
Martha Graham — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Los Angeles, California
Our Model Tree links this Martha Graham across the 1920, 1930 and 1940 US Censuses in Los Angeles, California (XGBoost, ~Confirmed) — first a spouse (b.~1876), then head of a 10-person household.
Age 54
b. ~1876
Female
Spouse
Born: England
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Los Angeles, California |
| Surname | Graham |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1884 |
| Age at First Marriage | 34 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
| Township / Ward | Huntington Park City |
| Est. Birth Year | ~1876 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| James Graham | Son | — | 11 | ~1919 |
| John Graham | Son | — | 9 | ~1921 |
| George Graham | Son | — | 15 | ~1915 |
| Mary Graham | Daughter | — | 17 | ~1913 |
| William Graham | Son | — | 17 | ~1913 |
| Robert Graham | Son | — | 13 | ~1917 |
| William Graham | Head | — | 51 | ~1879 |
| Martha Graham | Spouse | — | 54 | ~1876 |
| Alice Graham | Daughter | — | 15 | ~1915 |
| Lucy Graham | Daughter | — | 13 | ~1917 |
Census Appearances
1920
Los Angeles, …
Spouse, age 44
Los Angeles, California · implied b. ~1876 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | England |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Year of Naturalization | 1885 |
| Birthplace (normalized) | england |
1930
Los Angeles, …
Spouse, age 54
Los Angeles, California · implied b. ~1876 — 10 household members
| Surname | Graham |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1884 |
| Age at First Marriage | 34 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Los-Angeles-County, California
Spouse, age 64
Los-Angeles-County, California · implied b. ~1876 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Los Angeles |
| 1935 Residence (County) | Los Angeles |
| Naturalization Status | Naturalized |
| Highest Grade | H-6 |
| 1935 Residence | Same House |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Martha Graham across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Martha Graham
Spouse · 1930 · age 54 · b. ~1876 · California
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Los Angeles, California
Open full size
1930 US Federal Census — Los Angeles, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel171:0851)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | — | 22 | — | Truck Driver | California |
| 52 | — | 17 | — | — | California |
| 53 | — | 14 | — | — | California |
| 54 | — | 12 | — | — | California |
| 55 | Frank Pond | 26 | Head | Truck Driver | Missouri |
| 56 | Irene Pond | 23 | Wife | Credit Clerk | Illinois |
| 57 | Frank Jr. Pond | 4 | Son | — | California |
| 58 | Robert Pond | 3 | Son | — | California |
| 59 | Richard Pond | 1 | Son | — | California |
| 60 | Betty Pond | 17 | Daughter | — | United States |
| 61 | Mary Pond | 15 | Daughter | — | United States |
| 62 | William Graham | 51 | Head | Bottler | England |
| 63 | Martha Graham THIS PERSON | 54 | Wife | — | England |
| 64 | William Graham | 17 | Son | — | Wisconsin |
| 65 | George Graham | 15 | Son | — | Wisconsin |
| 66 | Robert Graham | 13 | Son | — | Wisconsin |
| 67 | James Graham | 11 | Son | — | Wisconsin |
| 68 | John Graham | 9 | Son | — | Wisconsin |
| 69 | Mary Graham | 17 | Daughter | — | Arizona |
| 70 | Alice Graham | 15 | Daughter | — | Arizona |
| 71 | Lucy Graham | 13 | Daughter | — | Arizona |
| 72 | Gust Swenson | 72 | Head | Carpenter | Sweden |
| 73 | Hilda Swenson | 72 | Wife | — | Sweden |
| 74 | Arthur Swenson | 32 | Son | — | Sweden |
| 75 | Carl Swenson | 28 | Son | — | California |
| 76 | Fatima Swenson | 25 | Daughter | — | California |
| 77 | Edna Palmer | 54 | Head | Teacher | North Carolina |
| 78 | Edna Palmer | 25 | Daughter | — | North Carolina |
| 79 | Frank Palmer | 27 | Son | Cabinetmaker | New York |
| 80 | Mary Palmer | 22 | Wife | Bookkeeper | Illinois |
| 81 | Frank Jr. Palmer | 1 | Son | — | California |
| 82 | Edna Palmer | 1 | Daughter | — | California |
| 83 | William Van Gundy | 61 | Head | — | Illinois |
| 84 | George Van Gundy | 25 | Son | — | New York |
| 85 | Mary Van Gundy | 58 | Wife | — | Illinois |
| 86 | George Van Gundy | 36 | Son | Bookkeeper | Ohio |
| 87 | William Van Gundy | 32 | Son | — | California |
| 88 | Mary Van Gundy | 28 | Daughter | — | California |
| 89 | George Van Gundy | 25 | Son | Mechanic | Massachusetts |
| 90 | William Van Gundy | 35 | Head | — | New York |
| 91 | Mary Van Gundy | 32 | Wife | Broker | Illinois |
| 92 | George Van Gundy | 7 | Son | — | Michigan |
| 93 | William Van Gundy | 5 | Son | — | Michigan |
| 94 | Mary Van Gundy | 3 | Daughter | — | Montana |
| 95 | George Van Gundy | 1 | Son | — | Montana |
| 96 | William Van Gundy | 42 | Head | Sales Mgr. | Ireland North |
| 97 | Mary Van Gundy | 38 | Wife | — | Canada English |
| 98 | George Van Gundy | 13 | Son | — | California |
| 99 | William Van Gundy | 11 | Son | — | California |
| 100 | Mary Hurley | 80 | Mother-in-law | — | Virginia |
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)