MC
Marion Clark — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Queens, New York
Our Model Tree links this Marion Clark across the 1930 and 1940 US Censuses in Queens, New York (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 10-person household.
Age 5
b. ~1925
Female
Daughter
Born: New York
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Queens, New York |
| Surname | Clark |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | none |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Flushing New York City |
| Est. Birth Year | ~1925 |
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 Marion | Age | Birth yr |
|---|---|---|---|---|
| Eleanor Clark | Daughter | — | 7 | ~1923 |
| Mary Clark | Spouse | — | 42 | ~1888 |
| Daniel Clark | Son | — | 3 | ~1927 |
| Hedwig Hellman | Other | — | 25 | ~1905 |
| Marion Clark | Daughter | — | 5 | ~1925 |
| John Clark | Head | — | 42 | ~1888 |
| Frederick Clark | Son | — | 1 | ~1929 |
| William Clark | Son | — | 10 | ~1920 |
| John Clark | Son | — | 11 | ~1919 |
| Elizabeth Clark | Daughter | — | 9 | ~1921 |
Census Appearances
1930
Queens, New …
Daughter, age 5
Queens, New York · implied b. ~1925 — 10 household members
| Surname | Clark |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | none |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Queens-County, New …
Daughter, age 15
Queens-County, New York · implied b. ~1925 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Miriam |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Astoria N.Y. |
| 1935 Residence (County) | Queens |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Marion Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marion Clark
Daughter · 1930 · age 5 · b. ~1925 · New York
★ You are viewing this record
Sibling
Daniel Clark
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Clark
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Clark
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Clark
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frederick Clark
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eleanor Clark
Sibling · 1930 · age 7
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 — Queens, New York
Open full size
1930 US Federal Census — Queens, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1596:0157)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mcdonald Mary | 7 | Daughter | None | New York |
| 52 | Claffey Winifred | 67 | Head | None | New York |
| 53 | Claffey Lillian | 45 | Daughter | None | New York |
| 54 | Claffey Paul O. | 17 | Son | None | New York |
| 55 | Hendrickson Capt. Sergeant | 40 | Lodger | Servant | New York |
| 56 | Sarah E. Roberts | 73 | Head | None | New York |
| 57 | Marion Roberts | 36 | Daughter | Clerk | New York |
| 58 | Emma Skinner | 71 | Lodger | None | New York |
| 59 | Harvey S. Green | 54 | Head | Contractor | New York |
| 60 | Elizabeth Green | 50 | Wife | None | New York |
| 61 | Elinor Green | 26 | Daughter | Librarian | New York |
| 62 | Caroline Green | 22 | Daughter | Stenographer | New York |
| 63 | Elizabeth Green | 18 | Daughter | None | New York |
| 64 | Harry C. Copp | 55 | Head | President | Massachusetts |
| 65 | Margaret Copp | 54 | Wife | None | Nova Scotia |
| 66 | Jean C. Copp | 20 | Daughter | Stenographer | New York |
| 67 | Clifford Copp | 14 | Son | None | New York |
| 68 | Charles Stephens | 64 | Head | Salesman | New York |
| 69 | Nellie F. Stephens | 58 | Wife | None | New York |
| 70 | Francis Stephens | 26 | Son | Manager | Pennsylvania |
| 71 | Josephine Stephens | 22 | Daughter | Secretary | Pennsylvania |
| 72 | Harold Stephens | 21 | Son | Booker | Pennsylvania |
| 73 | Sidney Kunker | 58 | Head | Waiter | New York |
| 74 | Margaret Kunker | 49 | Wife | None | New York |
| 75 | Mary Kunker | 7 | Daughter | None | New York |
| 76 | Mary Rooney | 28 | Servant | Servant | Ireland |
| 77 | Anna Hess | 24 | Servant | Servant | Germany |
| 78 | Annie Powell | 74 | Head | None | New York |
| 79 | Peter Anderson | 18 | Son | Clerk | New York |
| 80 | Walter Anderson | 14 | Son | None | New York |
| 81 | John Anderson | 7 | Son | None | New York |
| 82 | Edward Lende | 53 | Head | Caretaker | New York |
| 83 | Mary Lende | 52 | Wife | None | New York |
| 84 | Walter Lende | 21 | Son | Mechanic | New York |
| 85 | William Lende | 20 | Son | Electrician | New York |
| 86 | John Clark | 42 | Head | Surveyor | New York |
| 87 | Mary Clark | 42 | Wife | None | New York |
| 88 | John H. Clark | 11 | Son | None | New York |
| 89 | William H. Clark | 10 | Son | None | New York |
| 90 | Daniel Clark | 3 | Son | None | New York |
| 91 | Frederick Clark | 1 | Son | None | New York |
| 92 | Elizabeth Clark | 9 | Daughter | None | New York |
| 93 | Eleanor Clark | 7 | Daughter | None | New York |
| 94 | Marion Clark THIS PERSON | 5 | Daughter | None | New York |
| 95 | Hedwig Hellman | 25 | Servant | Servant | Germany |
| 96 | Julia Harris | 51 | Head | None | Massachusetts |
| 97 | Mary B. Harris | 26 | Daughter | None | New York |
| 98 | Ida Balland | 22 | Servant | Servant | New York |
| 99 | John Sherman | 61 | Head | Cashier | New York |
| 100 | Jennie Sherman | 56 | Wife | None | New York |
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)