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Margaret Armstrong — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Camden, New Jersey
Our Model Tree links this Margaret Armstrong across the 1930 and 1940 US Censuses in Camden, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 8-person household.
Age 11
b. ~1919
Female
Daughter
Born: New Jersey
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Camden, New Jersey |
| Surname | Armstrong |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Age at First Marriage | No |
| Father's Birthplace | England |
| Mother's Birthplace | New Jersey |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | City Of Camden |
| Est. Birth Year | ~1919 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Armstrong | Daughter | — | 6 | ~1924 |
| Elizabeth Armstrong | Spouse | — | 22 | ~1908 |
| Margaret Armstrong | Daughter | — | 11 | ~1919 |
| Annie Armstrong | Spouse | — | 45 | ~1885 |
| Robert Armstrong | Son | — | 23 | ~1907 |
| Alice Armstrong | Daughter | — | 15 | ~1915 |
| Joseph Armstrong | Son | — | 8 | ~1922 |
| Robert Armstrong | Head | — | 48 | ~1882 |
Census Appearances
1930
Camden, New …
Daughter, age 11
Camden, New Jersey · implied b. ~1919 — 8 household members
| Surname | Armstrong |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Age at First Marriage | No |
| Father's Birthplace | England |
| Mother's Birthplace | New Jersey |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Camden-County, New …
Daughter, age 21
Camden-County, New Jersey · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Armstrong |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Unincorporated place Delair |
| 1935 Residence (County) | Camden |
| Occupation | clerical work |
| Industry | tool agency |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1000 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| 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 Margaret Armstrong across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Armstrong
Daughter · 1930 · age 11 · b. ~1919 · New Jersey
★ You are viewing this record
Sibling
Dorothy Armstrong
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Armstrong
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Armstrong
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Armstrong
Sibling · 1930 · age 8
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 — Camden, New Jersey
Open full size
1930 US Federal Census — Camden, New Jersey
Page Contents
44 people indexed on this census page (ia:1930:newjerseycensus00reel1321:1106)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Nicholas Ellafson | 53 | Head | Carpenter | Norway |
| 52 | Hannah M. Ellafson | 55 | Wife | — | Norway |
| 53 | Gladys Ellafson | 22 | Daughter | Stenographer | New York |
| 54 | Ruth Eleanor M. Ellafson | 20 | Daughter | Bookkeeper | New Jersey |
| 55 | Emma M. Ellafson | 16 | Daughter | — | New Jersey |
| 56 | James Spence | 44 | Head | Manager | Scotland |
| 57 | Lily M. Spence | 43 | Wife | — | Pennsylvania |
| 58 | James Spence | 19 | Son | Clerk | Pennsylvania |
| 59 | Dorothy Spence | 15 | Daughter | — | New Jersey |
| 60 | Edna M. Spence | 12 | Daughter | — | New Jersey |
| 61 | Ruth M. Spence | 10 | Daughter | — | New Jersey |
| 62 | Gladys L. Spence | 8 | Daughter | — | New Jersey |
| 63 | Theodore H. Spence | 7 | Son | — | New Jersey |
| 64 | John C. Stone | 55 | Head | Brakeman | Pennsylvania |
| 65 | Ruth M. Stone | 56 | Wife | — | Pennsylvania |
| 66 | Harold W. Stone | 20 | Son | Electrician | New Jersey |
| 67 | George F. Stone | 14 | Son | Pressman Helper | New Jersey |
| 68 | Margaret A. Stone | 14 | Daughter | — | New Jersey |
| 69 | Ruth E. Stone | 12 | Daughter | — | New Jersey |
| 70 | Nellie C. Wainwright | 50 | Boarder | — | Pennsylvania |
| 71 | John Berry | 36 | Head | Carpenter | Pennsylvania |
| 72 | Helen M. Berry | 36 | Wife | Operator | Pennsylvania |
| 73 | George M. Berry | 14 | Son | — | New Jersey |
| 74 | Lillian Margaret Berry | 9 | Daughter | — | New Jersey |
| 75 | Robert M. Armstrong | 48 | Head | Worker | England |
| 76 | Annie Armstrong | 45 | Wife | — | New Jersey |
| 77 | Alice Armstrong | 15 | Daughter | — | New Jersey |
| 78 | Margaret Armstrong THIS PERSON | 11 | Daughter | — | New Jersey |
| 79 | Joseph Armstrong | 8 | Son | — | New Jersey |
| 80 | Dorothy Armstrong | 6 | Daughter | — | New Jersey |
| 81 | Robert M. Jr. Armstrong | 23 | Son | Driver Helper | New Jersey |
| 82 | Elizabeth H. Armstrong | 22 | Wife | — | New Jersey |
| 83 | Riley M. Lunger | 53 | Head | Carpenter | New Jersey |
| 84 | Elizabeth H. Lunger | 46 | Wife | Worker | Maryland |
| 85 | Milton Riley | 41 | Boarder | — | Pennsylvania |
| 86 | James H. Wolf | 52 | Boarder | Carpenter | Pennsylvania |
| 87 | Henry Delisle | 56 | Head | Baker | Pennsylvania |
| 88 | Anna Delisle | 44 | Wife | Forelady | Pennsylvania |
| 89 | Margaret Delisle | 24 | Daughter | — | Pennsylvania |
| 90 | Hazel Walter | 22 | Boarder | — | Maryland |
| 91 | Anna Farren | 9 | Granddaughter | — | New Jersey |
| 92 | Jessie S. Major | 35 | Head | Paper Maker | New Jersey |
| 93 | Gertrude C. Major | 32 | Wife | Saleswoman | New Jersey |
| 94 | Adam J. Major | 9 | Son | — | New Jersey |
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)