MK
Mary Kramer — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Burlington, New Jersey
Our Model Tree links this Mary Kramer across the 1910 and 1920 US Censuses in Burlington, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1900), then head of a 9-person household.
Age 20
b. ~1900
Female
Daughter
Born: New Jersey
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Burlington, New Jersey |
| Surname | Kramer |
| Given Name | Mary |
| 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 |
| Additional Details | |
| Occupation | Clerk |
| Industry | Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Clerk |
| Township / Ward | Delran Township |
| Est. Birth Year | ~1900 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Kramer | Daughter | — | 7 | ~1913 |
| Florence Kramer | Daughter | — | 13 | ~1907 |
| Ruth Kramer | Daughter | — | 12 | ~1908 |
| Thomas Kramer | Son | — | 22 | ~1898 |
| Hettie Kramer | Spouse | — | 48 | ~1872 |
| Ada Kramer | Daughter | — | 18 | ~1902 |
| Mary Kramer | Daughter | — | 20 | ~1900 |
| Albert Kramer | Son | — | 16 | ~1904 |
| Henry Kramer | Head | — | 52 | ~1868 |
Census Appearances
1910
Burlington, New …
Daughter, age 10
Burlington, New Jersey · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cramer |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1920
Burlington, New …
Daughter, age 20
Burlington, New Jersey · implied b. ~1900 — 9 household members
| Surname | Kramer |
| Given Name | Mary |
| 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 | Clerk |
| Industry | Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Mary Kramer across 2 US Census years (1910 and 1920) in Burlington, New Jersey, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Kramer
Daughter · 1920 · age 20 · b. ~1900 · New Jersey
★ You are viewing this record
Sibling
Thomas Kramer
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Kramer
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Kramer
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Kramer
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Kramer
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ada Kramer
Sibling · 1920 · age 18
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 — Burlington, New Jersey
Open full size
1920 US Federal Census — Burlington, New Jersey
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1020unit:1106)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Edna | 3 | daughter | None | New Jersey |
| 52 | William | 1 | son | None | New Jersey |
| 53 | Geo H Bullings | 33 | Head | Labourer | New York |
| 54 | Teresa E Bullings | 28 | wife | None | New Jersey |
| 55 | Clarence H Bullings | 8 | son | None | New Jersey |
| 56 | Lester J Bullings | 6 | son | None | New Jersey |
| 57 | Irma J Bullings | 4 | daughter | None | New Jersey |
| 58 | Wm J Thomas | 52 | Head | Merchant | Maryland |
| 59 | Elizabeth J Thomas | 52 | wife | None | New York |
| 60 | Chas Hoffman | 67 | Head | None | New Jersey |
| 61 | John Plinka | 43 | Head | Labourer | Poland |
| 62 | Sophia Plinka | 40 | wife | None | Poland |
| 63 | Jennie Plinka | 17 | daughter | Metalwork | New Jersey |
| 64 | Nellie Plinka | 15 | daughter | None | New Jersey |
| 65 | Amelia Plinka | 14 | daughter | None | New Jersey |
| 66 | Rose Plinka | 12 | daughter | None | New Jersey |
| 67 | Joseph Plinka | 10 | son | None | New Jersey |
| 68 | Helen Plinka | 8 | daughter | None | New Jersey |
| 69 | Anthony Plinka | 6 | son | None | New Jersey |
| 70 | Florence Plinka | 3 | daughter | None | New Jersey |
| 71 | Adam Frances | 37 | Head | Laborer | Poland |
| 72 | Frances Frances | 36 | wife | None | Poland |
| 73 | Gertrude Frances | 24 | daughter | Leather | Pennsylvania |
| 74 | John Frances | 13 | son | None | New Jersey |
| 75 | Benjamin Frances | 10 | son | None | New Jersey |
| 76 | Felix Frances | 9 | son | None | New Jersey |
| 77 | Charles Frances | 4 | son | None | New Jersey |
| 78 | Stanley Frances | 1 | son | None | New Jersey |
| 79 | Thomas Traymore | 29 | Head | Shipyard | New Jersey |
| 80 | Retta Traymore | 30 | wife | None | New Jersey |
| 81 | Herbert Traymore | 7 | son | None | New Jersey |
| 82 | Charles Traymore | 5 | son | None | New Jersey |
| 83 | Earl Traymore | 2 | son | None | New Jersey |
| 84 | Albert Traymore | 1 | son | None | New Jersey |
| 85 | Henry Kramer | 52 | Head | Farmer | New Jersey |
| 86 | Hettie Kramer | 48 | wife | None | New Jersey |
| 87 | Thomas Kramer | 22 | son | Farmer | New Jersey |
| 88 | Mary Kramer THIS PERSON | 20 | daughter | Clerk | New Jersey |
| 89 | Ada Kramer | 18 | daughter | Trainer | New Jersey |
| 90 | Albert Kramer | 16 | son | Farmer | New Jersey |
| 91 | Florence Kramer | 13 | daughter | None | New Jersey |
| 92 | Ruth Kramer | 12 | daughter | None | New Jersey |
| 93 | Dorothy Kramer | 7 | daughter | None | New Jersey |
| 94 | — | 76 | father | None | Germany |
| 95 | William Bishop | 23 | Head | Laborer | New Jersey |
| 96 | Lila M Bishop | 19 | wife | None | New Jersey |
| 97 | Ralph Bishop | 1 | son | None | New Jersey |
| 98 | Head Albert | 44 | Head | Foreman | New Jersey |
| 99 | Catherine Albert | 43 | wife | None | New Jersey |
| 100 | Elmer Albert | 17 | son | None | New Jersey |
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)