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Mary Bender — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Bucks, Pennsylvania
Our Model Tree links this Mary Bender across the 1930 and 1940 US Censuses in Bucks, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 7-person household.
Age 11
b. ~1919
Female
Daughter
Born: Penna
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Bucks, Pennsylvania |
| Surname | Bender |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Penna |
| Father's Birthplace | Penna |
| Mother's Birthplace | Penna |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
| Township / Ward | Milford Township Part Of |
| 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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ida Bender | Other | — | 40 | ~1890 |
| Peter Bender | Head | — | 44 | ~1886 |
| Milton Bender | Son | — | 9 | ~1921 |
| Howard Bender | Son | — | 23 | ~1907 |
| Mary Bender | Daughter | — | 11 | ~1919 |
| Katie Bender | Daughter | — | 3 | ~1927 |
| Samuel Bender | Son | — | 5 | ~1925 |
Census Appearances
1930
Bucks, Pennsylvania
Daughter, age 11
Bucks, Pennsylvania · implied b. ~1919 — 7 household members
| Surname | Bender |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Penna |
| Father's Birthplace | Penna |
| Mother's Birthplace | Penna |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
1940
Bucks-County, Pennsylvania
Other, age 23
Bucks-County, Pennsylvania · implied b. ~1917 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Binder |
| Given Name | Mary Ethel |
| Relationship to Head | Lodger |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Penna. |
| 1935 Residence (City) | Pottstown |
| 1935 Residence (County) | Montgomery |
| Occupation | Operator |
| Industry | Telephone Exchange |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 242 |
| Highest Grade | No H-4 |
| 1935 Residence | Penna. |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
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 Bender across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Bender
Daughter · 1930 · age 11 · b. ~1919 · Pennsylvania
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Sibling
Howard Bender
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katie Bender
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Bender
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Milton Bender
Sibling · 1930 · age 9
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 — Bucks, Pennsylvania
Open full size
1930 US Federal Census — Bucks, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2007:1093)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Howard | 15 | Son | None | Penna |
| 52 | Russell | 13 | Son | None | Penna |
| 53 | Marie Ackerman | 28 | Sister-in-law | Seamstress | Penna |
| 54 | Mary Gabel | 48 | Head-H | None | Ireland |
| 55 | Edward Barth | 10 | Boarder | None | Mary land |
| 56 | Joseph Barth | 8 | Boarder | None | Penna |
| 57 | Teresa Barth | 5 | Boarder | None | Penna |
| 58 | Rose Barth | 3 | Boarder | None | Penna |
| 59 | Frank S. Long | 52 | Head | Laborer | Penna |
| 60 | Amanda Long | 62 | Wife-H | None | Penna |
| 61 | Peter Bender | 44 | Head | Laborer | Penna |
| 62 | Ida Bender | 40 | Wife-H | None | Pa |
| 63 | Howard Bender | 23 | Son | Painter | Penna |
| 64 | Mary Bender THIS PERSON | 11 | Daughter | None | Penna |
| 65 | Milton Bender | 9 | Son | None | Penna |
| 66 | Samuel Bender | 5 | Son | None | Penna |
| 67 | Katie Bender | 3 | Daughter | None | Penna |
| 68 | Clarence Rosenberger | 23 | Head | Driver | Penna |
| 69 | Clara Rosenberger | 25 | Wife-H | None | Penna |
| 70 | Elemer Hartenstein | 25 | Head | Presser | Penna |
| 71 | Florence Hartenstein | 23 | Wife-H | Seamstress | Penna |
| 72 | Betty Hartenstein | 4 | Daughter | None | Penna |
| 73 | Linford Hartenstein | 3 | Son | None | Penna |
| 74 | William Fluck | 44 | Head | Laborer | Penna |
| 75 | Ida Fluck | 50 | Wife-H | Cigar Maker | Penna |
| 76 | Verna Fluck | 21 | Daughter | Seamstress | Pa |
| 77 | Joseph Nagelsman | 66 | Head | Cigar Maker | Virginia |
| 78 | Ellen Nagelsman | 53 | Wife-H | Cigar Maker | Penna |
| 79 | Sylvanus Freed | 50 | Boarder | Laborer | Penna |
| 80 | Guy Kameheimer | 33 | Head-H | Farmer | Penna |
| 81 | Edwin Rickert | 53 | Head | Farmer | Penna |
| 82 | Lizzie Rickert | 50 | Wife-H | Seamstress | Penna |
| 83 | Corwin Rickert | 25 | Son | Carpenter | Penna |
| 84 | Minnie Rickert | 21 | Daughter-in-law | None | Penna |
| 85 | Lillian Rickert | 3 | Granddaughter | None | Penna |
| 86 | Frank Moyer | 61 | Head | Farmer | Penna |
| 87 | Eva Moyer | 60 | Wife-H | None | Pa |
| 88 | Frank Hester | 28 | Adopted son | Laborer | Penna |
| 89 | Helen Hester | 22 | Son-in-law | None | Penna |
| 90 | Annie Schuck | 66 | Sister-in-law | None | Penna |
| 91 | Edwin Willet | 45 | Head | Farmer | Penna |
| 92 | Maggie Willet | 42 | Wife-H | None | Penna |
| 93 | Howard Nicand | 38 | Head | Farmer | Penna |
| 94 | Marie Nicand | 34 | Wife-H | None | Penna |
| 95 | Russell Nicand | 13 | Son | None | Pa |
| 96 | Alverda Nicand | 8 | Daughter | None | Penna |
| 97 | Howard Nicand | 3 | Son | None | Penna |
| 98 | William Rothrock | 58 | Head | Laborer | Penna |
| 99 | Helen Rothrock | 57 | Wife-H | None | New York |
| 100 | C. Ross Johns | 28 | Son | Chauffer | Penna |
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)