MC
Marion Clark — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Hudson, New Jersey
Our Model Tree links this Marion Clark across the 1920 and 1930 US Censuses in Hudson, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1911), then head of a 9-person household.
Age 9
b. ~1911
Female
Daughter
Born: New Jersey
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Hudson, New Jersey |
| Surname | Clark |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Jersey City |
| Est. Birth Year | ~1911 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Marion | Age | Birth yr |
|---|---|---|---|---|
| Marion Clark | Daughter | — | 9 | ~1911 |
| Grace Clark | Daughter | — | 4 | ~1916 |
| Thomas Mcguire | Other | — | 33 | ~1887 |
| John Clark | Son | — | 2 | ~1918 |
| Helen Clark | Daughter | — | 13 | ~1907 |
| Doris Clark | Daughter | — | ~1920 | |
| Thomas Clark | Son | — | 6 | ~1914 |
| Mary Clark | Spouse | — | 35 | ~1885 |
| John Clark | Head | — | 39 | ~1881 |
Census Appearances
1920
Hudson, New …
Daughter, age 9
Hudson, New Jersey · implied b. ~1911 — 9 household members
| Surname | Clark |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Hudson, New …
Daughter, age 20
Hudson, New Jersey · implied b. ~1910 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clarke |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Operator |
| Industry | Grocery |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 (1920 and 1930) in Hudson, New Jersey, using XGBoost record linkage.
Show:
This person
Anchor record
Marion Clark
Daughter · 1920 · age 9 · b. ~1911 · New Jersey
★ You are viewing this record
Sibling
Doris Clark
Sibling · 1920 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Clark
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Clark
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Clark
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Clark
Sibling · 1920 · age 6
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
1920 US Federal Census — Hudson, New Jersey
Open full size
1920 US Federal Census — Hudson, New Jersey
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1044unit:0170)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Paul A Frey | 48 | Head | Carpenter | New Jersey |
| 52 | Agnes F Frey | 45 | Wife | — | New Jersey |
| 53 | William H Frey | 23 | Son | Checker | New Jersey |
| 54 | Paul F Frey | 14 | Son | — | New Jersey |
| 55 | Catherine Mcmahon | 57 | Head | — | New Jersey |
| 56 | Frances Mcmahon | 22 | Son | Traffic Mgr | New Jersey |
| 57 | Bernard Mcmahon | 19 | Son | Machinist | New Jersey |
| 58 | John Mcmahon | 45 | Brother | Repairman | New Jersey |
| 59 | Julia Mcmahon | 9 | Daughter | — | New Jersey |
| 60 | Helen H Mcmahon | 7 | Daughter | — | New Jersey |
| 61 | Anna Mcmahon | 4 | Daughter | — | New Jersey |
| 62 | Agnes Mcmahon | 2 | Daughter | — | New Jersey |
| 63 | Bernard Vitrick | 47 | Boarder | — | New Jersey |
| 64 | James Ingraham | 35 | Head | Engineer | Ireland |
| 65 | Rose Ingraham | 35 | Wife | — | New Jersey |
| 66 | Robert J Ingraham | 15 | Son | Office Boy | New Jersey |
| 67 | John H Ingraham | 13 | Son | — | New Jersey |
| 68 | Arnold Ingraham | 10 | Son | — | New Jersey |
| 69 | Lawrence Ingraham | 8 | Daughter | — | New Jersey |
| 70 | James B Ingraham | 5 | Son | — | New Jersey |
| 71 | Eleanor E Ingraham | 3 | Daughter | — | New Jersey |
| 72 | John J Clark | 39 | Head | Driver | New Jersey |
| 73 | Mary A Clark | 35 | Wife | — | New Jersey |
| 74 | Helen M Clark | 13 | Daughter | — | New Jersey |
| 75 | Marion Clark THIS PERSON | 9 | Daughter | — | New Jersey |
| 76 | Thomas F Clark | 6 | Son | — | New Jersey |
| 77 | Grace Clark | 4 | Daughter | — | New Jersey |
| 78 | John J Clark | 2 | Son | — | New Jersey |
| 79 | Doris Clark | 0 | Daughter | — | New Jersey |
| 80 | Thomas Mcguire | 33 | Brother-in-law | Teamster | New Jersey |
| 81 | Frank Hill | 32 | Head | Captain | Poland |
| 82 | Mae Hill | 24 | Wife | — | New Jersey |
| 83 | Harold Hill | 9 | Son | — | New Jersey |
| 84 | Frank Hill | 8 | Son | — | New Jersey |
| 85 | Robert Hill | 1 | Son | — | New Jersey |
| 86 | Muriel Hill | 0 | Daughter | — | New Jersey |
| 87 | Mary Mcguire | 74 | Head | — | Ireland |
| 88 | Patrick Mcguire | 47 | Son | Clerk | New Jersey |
| 89 | Frank Mcguire | 43 | Son | Inspector | Iowa |
| 90 | William Mcguire | 41 | Son | Solderer | Iowa |
| 91 | Bradley Seaman | 26 | Head | Chauffeur | New Jersey |
| 92 | Jennie Seaman | 18 | Wife | — | New Jersey |
| 93 | James Seaman | 3 | Son | — | New Jersey |
| 94 | Peter Seaman | 0 | Son | — | New Jersey |
| 95 | Ida Fox | 40 | Head | Stenographer | New Jersey |
| 96 | Charlotte Fox | 12 | Daughter | — | New Jersey |
| 97 | William Fox | 15 | Son | Office Boy | New Jersey |
| 98 | Casper Toporsky | 34 | Head | Baker | Poland |
| 99 | Mary Toporsky | 28 | Wife | Baker | Poland |
| 100 | Walter Toporsky | 3 | Son | — | New Jersey |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)