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Mary Larsen — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Venango, Pennsylvania
Our Model Tree links this Mary Larsen across the 1900 and 1910 US Censuses in Venango, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1899), then head of a 7-person household.
Age 11
b. ~1899
Female
Daughter
Born: Pennsylvania
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Venango, Pennsylvania |
| Surname | Larsen |
| Given Name | Mary C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Oakland Township |
| Est. Birth Year | ~1899 |
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 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Bertha Larsen | Daughter | — | 3 | ~1907 |
| Mary Larsen | Daughter | — | 11 | ~1899 |
| Clara Larsen | Daughter | — | 13 | ~1897 |
| Jacob Larsen | Head | — | 45 | ~1865 |
| Alfred Larsen | Son | — | 15 | ~1895 |
| Rudolph Larsen | Son | — | 17 | ~1893 |
| Sina Larsen | Spouse | — | 36 | ~1874 |
Census Appearances
1900
Venango, Pennsylvania
Daughter, age 2
Venango, Pennsylvania · implied b. ~1898 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Mary S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Dec |
| Birth Year | 1898 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Venango, Pennsylvania
Daughter, age 11
Venango, Pennsylvania · implied b. ~1899 — 7 household members
| Surname | Larsen |
| Given Name | Mary C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Larsen across 2 US Census years (1900 and 1910) in Venango, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Larsen
Daughter · 1910 · age 11 · b. ~1899 · Pennsylvania
★ You are viewing this record
Sibling
Rudolph Larsen
Sibling · 1910 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Larsen
Sibling · 1910 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertha Larsen
Sibling · 1910 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alfred Larsen
Sibling · 1910 · age 15
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
1910 US Federal Census — Venango, Pennsylvania
Open full size
1910 US Federal Census — Venango, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1423unit:1137)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Brown J Scott | 69 | Head | Farmer | Pennsylvania |
| 52 | Armelda Scott | 47 | Wife | — | Pennsylvania |
| 53 | Charles G Daniels | 25 | Son-in-law | Farmer | Pennsylvania |
| 54 | Rebecca L Daniels | 27 | Daughter | — | Pennsylvania |
| 55 | Lela M Daniels | 7 | Granddaughter | — | Pennsylvania |
| 56 | Eugene L Daniels | 4 | Grandson | — | Pennsylvania |
| 57 | Joshua Reynolds | 58 | Head | Farmer | Pennsylvania |
| 58 | William B Charter | 45 | Son-in-law | Farmer | Pennsylvania |
| 59 | Lottie L Charter | 38 | Daughter | — | Pennsylvania |
| 60 | Herbert A Brown | 27 | Head | Farmer | Pennsylvania |
| 61 | Irene Brown | 33 | Wife | — | Pennsylvania |
| 62 | Elma R Brown | 4 | Daughter | — | Pennsylvania |
| 63 | John N Prichard | 53 | Head | Farmer | Pennsylvania |
| 64 | Loretta Prichard | 51 | Wife | — | Pennsylvania |
| 65 | Marion O Prichard | 15 | Son | Laborer | Pennsylvania |
| 66 | John N Huff | 40 | Head | Farmer | Pennsylvania |
| 67 | Susan E Huff | 35 | Wife | — | Pennsylvania |
| 68 | Frances L Huff | 17 | Son | Laborer | Pennsylvania |
| 69 | Thelma M Huff | 13 | Daughter | — | Pennsylvania |
| 70 | Vinnie L Huff | 11 | Daughter | — | Pennsylvania |
| 71 | Howard M Huff | 9 | Son | — | Pennsylvania |
| 72 | Myrle L Huff | 4 | Son | — | Pennsylvania |
| 73 | Ivan G Huff | 2 | Son | — | Pennsylvania |
| 74 | Lena A Huff | 1 | Daughter | — | Pennsylvania |
| 75 | Robert B Neely | 51 | Head | Farmer | Pennsylvania |
| 76 | Mary E Neely | 20 | Daughter | — | Pennsylvania |
| 77 | Earl M Neely | 17 | Daughter | — | Pennsylvania |
| 78 | Sylvester O Sams | 62 | Head | Cook | Un |
| 79 | Mary A Sams | 62 | Wife | — | Pennsylvania |
| 80 | Ira Sams | 36 | Son | Farmer | Pennsylvania |
| 81 | Clyde L Sams | 31 | Son | Laborer | Pennsylvania |
| 82 | Clark A Sams | 21 | Son | Laborer | Pennsylvania |
| 83 | Jacob Larsen | 45 | Head | Farmer | Denmark |
| 84 | Sina Larsen | 36 | Wife | — | Denmark |
| 85 | Rudolph P Larsen | 17 | Son | Farmer | Pennsylvania |
| 86 | Alfred C Larsen | 15 | Son | — | Pennsylvania |
| 87 | Clara Larsen | 13 | Daughter | — | Pennsylvania |
| 88 | Mary C Larsen THIS PERSON | 11 | Daughter | — | Pennsylvania |
| 89 | Bertha M Larsen | 3 | Daughter | — | Pennsylvania |
| 90 | Francis H Babcock | 65 | Head | Farmer | New York |
| 91 | Earl J Babcock | 15 | Grandson | Laborer | Pennsylvania |
| 92 | Solomon Q Karl | 63 | Head | Farmer | Pennsylvania |
| 93 | Cynthia Karl | 57 | Wife | — | Pennsylvania |
| 94 | Melva E Karl | 15 | Daughter | — | Pennsylvania |
| 95 | Jackson G Dute | 54 | Head | Farmer | Pennsylvania |
| 96 | Mary E Dute | 54 | Wife | — | Pennsylvania |
| 97 | Lottie A Dute | 21 | Daughter | — | Pennsylvania |
| 98 | S William | 28 | Head | Farmer | Pennsylvania |
| 99 | Addie M William | 25 | Wife | — | Pennsylvania |
| 100 | Raymond J William | 1 | Son | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)