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Mary Mclaughlin — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Mary Mclaughlin across the 1900 and 1910 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1896), then head of a 12-person household.
Age 4
b. ~1896
Female
Daughter
Born: Pennsylvania
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | Philadelphia, Pennsylvania |
| Surname | McLaughlin |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Oct |
| Birth Year | 1896 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Est. Birth Year | ~1896 |
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.
12 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Annie Mclaughlin | Daughter | — | 15 | ~1885 |
| Mary Mclaughlin | Daughter | — | 4 | ~1896 |
| Sarah Mclaughlin | Daughter | — | 9 | ~1891 |
| Mary Mclaughlin | Daughter | — | 17 | ~1883 |
| Maggie Mclaughlin | Daughter | — | 14 | ~1886 |
| Alice Mclaughlin | Daughter | — | 12 | ~1888 |
| Patrick Mclaughlin | Head | — | 43 | ~1857 |
| Mary Mclaughlin | Other | — | 83 | ~1817 |
| David Mclaughlin | Son | — | 21 | ~1879 |
| James Mclaughlin | Son | — | 8 | ~1892 |
| William Mclaughlin | Son | — | 19 | ~1881 |
| Annie Mclaughlin | Spouse | — | 45 | ~1855 |
Census Appearances
1900
Philadelphia, Pennsylvania
Daughter, age 4
Philadelphia, Pennsylvania · implied b. ~1896 — 12 household members
| Surname | McLaughlin |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Oct |
| Birth Year | 1896 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Philadelphia, Pennsylvania
Daughter, age 15
Philadelphia, Pennsylvania · implied b. ~1895 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mc Laughlin |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Milliner |
| Industry | Milliner Store |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Mclaughlin across 2 US Census years (1900 and 1910) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mclaughlin
Daughter · 1900 · age 4 · b. ~1896 · Pennsylvania
★ You are viewing this record
Sibling
Mary Mclaughlin
Sibling · 1900 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Mclaughlin
Sibling · 1900 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Mclaughlin
Sibling · 1900 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maggie Mclaughlin
Sibling · 1900 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Mclaughlin
Sibling · 1900 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Mclaughlin
Sibling · 1900 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mclaughlin
Sibling · 1900 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Mclaughlin
Sibling · 1900 · 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
1900 US Federal Census — Philadelphia, Pennsylvania
Open full size
1900 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1464unit:0224)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William J. Eckert | 24 | Head | Prof Music | Pennsylvania |
| 2 | Harry Wagner | 33 | Head | Plasterer | Pennsylvania |
| 3 | Mary Wagner | 31 | Wife | — | Pennsylvania |
| 4 | Gertrude Wagner | 12 | Daughter | At School | Pennsylvania |
| 5 | Pearl Wagner | 9 | Daughter | At School | Pennsylvania |
| 6 | Lillie Wagner | 3 | Daughter | — | Pennsylvania |
| 7 | Irene Wagner | 1 | Daughter | — | Pennsylvania |
| 8 | David Green | 52 | Boarder | Day Laborer | Pennsylvania |
| 9 | Alice Wagner | 5 | Sister | — | Pennsylvania |
| 10 | Annie Cunningham | 38 | Boarder | Nurse | Pennsylvania |
| 11 | Joseph Cochran | 39 | Head | — | Pennsylvania |
| 12 | Joseph Cochran | 16 | Son | Errand Boy Dept Store | Pennsylvania |
| 13 | Patrick Mclaughlin | 43 | Head | House Painter | Pennsylvania |
| 14 | Annie Mclaughlin | 45 | Wife | — | Pennsylvania |
| 15 | David Mclaughlin | 20 | Son | Fireman R. R. | Pennsylvania |
| 16 | William Mclaughlin | 18 | Son | Apprentice Cabinet Maker | Pennsylvania |
| 17 | Mary L. Mclaughlin | 17 | Daughter | Operator Underwear | Pennsylvania |
| 18 | Annie Mclaughlin | 15 | Daughter | Operator Underwear | Pennsylvania |
| 19 | Maggie Mclaughlin | 13 | Daughter | At School | Pennsylvania |
| 20 | Alice Mclaughlin | 11 | Daughter | At School | Pennsylvania |
| 21 | Sarah Mclaughlin | 9 | Daughter | At School | Pennsylvania |
| 22 | James Mclaughlin | 7 | Son | At School | Pennsylvania |
| 23 | Mary Mclaughlin THIS PERSON | 3 | Daughter | — | Pennsylvania |
| 24 | Mary Mclaughlin | 82 | Mother | Day Laborer | Pennsylvania |
| 25 | William Snodgrass | 42 | Head | Carpenter | Pennsylvania |
| 26 | Susan Snodgrass | 42 | Wife | — | Pennsylvania |
| 27 | Annie Snodgrass | 19 | Daughter | Dress Maker | Pennsylvania |
| 28 | Florence Snodgrass | 15 | Daughter | At School | Pennsylvania |
| 29 | Russell Snodgrass | 14 | Son | At School | Pennsylvania |
| 30 | Eva Snodgrass | 11 | Daughter | At School | Pennsylvania |
| 31 | Ida Snodgrass | 9 | Daughter | At School | Pennsylvania |
| 32 | Alice Snodgrass | 58 | Daughter | Forelady Hosiery Mill | Pennsylvania |
| 33 | James Irvine | 71 | Head | Shoe Cutter | Pennsylvania |
| 34 | Sarah Irvine | 66 | Wife | — | Pennsylvania |
| 35 | William Irvine | 30 | Son | Shoe Cutter | Pennsylvania |
| 36 | James Irvine | 11 | Son | At School | Pennsylvania |
| 37 | Elizabeth Schmuck | 51 | Head | — | Maryland |
| 38 | John Schmuck | 20 | Son | — | Pennsylvania |
| 39 | Harry Schmuck | 24 | Son | Pacific Express Co | Massachusetts |
| 40 | Mary Schmuck | 19 | Daughter | At School | Maryland |
| 41 | Lillian Schmuck | 12 | Daughter | At School | Maryland |
| 42 | William Armstrong | 35 | Head | Traveling Salesman | Pennsylvania |
| 43 | Annie Armstrong | 34 | Wife | — | Pennsylvania |
| 44 | Emily Armstrong | 11 | Daughter | At School | Pennsylvania |
| 45 | Eva Armstrong | 9 | Daughter | At School | Pennsylvania |
| 46 | William J. Armstrong | 7 | Son | At School | Pennsylvania |
| 47 | Robert Van Pelt | 35 | Head | — | Pennsylvania |
| 48 | Mabel Van Pelt | 31 | Wife | — | Pennsylvania |
| 49 | Annie Van Pelt | 36 | Boarder | Hair Dresser | Pennsylvania |
| 50 | Robert Van Pelt | 5 | Boarder | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 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)