MK
Mary Kline — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Camden-County, New Jersey
Our Model Tree links this Mary Kline across the 1920, 1930 and 1940 US Censuses in Camden-County, New Jersey (XGBoost, ~Confirmed) — first a head (b.~1875), then head of a 2-person household.
Age 65
b. ~1875
Female
Head
Born: New Jersey
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Camden-County, New Jersey |
| Surname | Kline |
| Given Name | Mary L. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Widowed |
| Birthplace | New Jersey |
| 1935 Residence (City) | Camden |
| 1935 Residence (County) | Camden |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Camden City |
| Est. Birth Year | ~1875 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| William Conover | Son | — | 31 | ~1909 |
| Mary Kline | Head | — | 65 | ~1875 |
Census Appearances
1920
Camden, New …
Spouse, age 46
Camden, New Jersey · implied b. ~1874 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kline |
| Given Name | Mary L. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Father's Birthplace | England |
| Mother's Birthplace | New Jersey |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Camden, New …
Spouse, age 55
Camden, New Jersey · implied b. ~1875 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kline |
| Given Name | Mary S. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 23 |
| 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 …
Head, age 65
Camden-County, New Jersey · implied b. ~1875 — 2 household members
| Surname | Kline |
| Given Name | Mary L. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Widowed |
| Birthplace | New Jersey |
| 1935 Residence (City) | Camden |
| 1935 Residence (County) | Camden |
| Highest Grade | No 8 |
| 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 Mary Kline across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Kline
Head · 1940 · age 65 · b. ~1875 · New Jersey
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Camden-County, New Jersey
Open full size
1940 US Federal Census — Camden-County, New Jersey
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02395-00696)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elizabeth Long | 18 | Daughter | Operator | Pennsylvania |
| 2 | Katherine Butler | 76 | Boarder | — | New Jersey |
| 3 | George D. Comerford | 44 | Head | Foreman | New Jersey |
| 4 | Sadie Comerford | 32 | Wife | — | Pennsylvania |
| 5 | Hannah Comerford | 20 | Daughter | — | New Jersey |
| 6 | Dorothy Comerford | 16 | Daughter | — | New Jersey |
| 7 | William Comerford | 10 | Son | — | New Jersey |
| 8 | Hector T. Williams | 63 | Head | Pattern Maker | Pennsylvania |
| 9 | Mabel Z. Williams | 60 | Wife | — | Pennsylvania |
| 10 | Rhoda Williams | 20 | Daughter | Salesgirl | New Jersey |
| 11 | Harry W. Chandler | 27 | Head | Draftsman | New Jersey |
| 12 | Barbara A. Chandler | 23 | Wife | — | Massachusetts |
| 13 | Alice B. Chandler | 4 | Daughter | — | Massachusetts |
| 14 | Nancy L. Chandler | 1 | Daughter | — | New Jersey |
| 15 | Mary L. Kline THIS PERSON | 65 | Head | — | New Jersey |
| 16 | William Conover | 31 | Son | Clerk | New Jersey |
| 17 | Charles H. Evan | 66 | Head | Pressman | New Jersey |
| 18 | Ida Evan | 65 | Wife | — | New Jersey |
| 19 | Howard F. Evan | 27 | Son | Truck Driver | New Jersey |
| 20 | Leroy W. Evan | 19 | Son | Truck Driver | New Jersey |
| 21 | Charles H. Bender | 70 | Head | Machinist | Pennsylvania |
| 22 | Elizabeth Bender | 60 | Wife | — | Pennsylvania |
| 23 | Caroline Paola | 54 | Head | — | Pennsylvania |
| 24 | Forvach Harry Paola | 42 | Brother | Machinist | New Jersey |
| 25 | Harry Bender | 48 | Head | Draftsman | Pennsylvania |
| 26 | Sarah Bender | 46 | Wife | Housekeeper | Pennsylvania |
| 27 | Frank X. Robison | 52 | Head | Custodian | New Jersey |
| 28 | Bessie Robison | 54 | Wife | — | New Jersey |
| 29 | Florence Robison | 12 | Daughter | — | New Jersey |
| 30 | George Woehler | 32 | Son | Decorator | Pennsylvania |
| 31 | Dorothy Woehler | 31 | Daughter | — | New Jersey |
| 32 | George Woehler | 5 | Grandson | — | New Jersey |
| 33 | Wade B. Robison | 22 | Son | Oiler | New Jersey |
| 34 | Marie Robison | 20 | Wife | Paster | New Jersey |
| 35 | Charles Norris | 44 | Head | Caretaker | Pennsylvania |
| 36 | Sadie Norris | 42 | Wife | — | Delaware |
| 37 | Elmira Norris | 22 | Daughter | — | New Jersey |
| 38 | Elva Norris | 20 | Daughter | Engineer | New Jersey |
| 39 | Helen Norris | 17 | Daughter | Waitress | New Jersey |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)