HC
Harry Collins — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Montgomery, Pennsylvania
Our Model Tree links this Harry Collins across the 1900 and 1910 US Censuses in Montgomery, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1860), then head of a 7-person household.
Age 40
b. ~1860
Male
Head
Born: Pennsylvania
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Montgomery, Pennsylvania |
| Surname | Collins |
| Given Name | Harry M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Birth Month | July |
| Birth Year | 1860 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Engineer Stationary |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Stationary Engineer |
| Township / Ward | Conshohocken Borough |
| Est. Birth Year | ~1860 |
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 1900 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| John Collins | Son | — | 14 | ~1886 |
| Gertrude Collins | Daughter | — | ~1900 | |
| Harry Collins | Head | — | 40 | ~1860 |
| Annie Collins | Daughter | — | 8 | ~1892 |
| Alice Collins | Daughter | — | 10 | ~1890 |
| Mary Collins | Spouse | — | 35 | ~1865 |
| Harry Collins | Son | — | 7 | ~1893 |
Census Appearances
1900
Montgomery, Pennsylvania
Head, age 40
Montgomery, Pennsylvania · implied b. ~1860 — 7 household members
| Surname | Collins |
| Given Name | Harry M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Birth Month | July |
| Birth Year | 1860 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Engineer Stationary |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Montgomery, Pennsylvania
Head, age 49
Montgomery, Pennsylvania · implied b. ~1861 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Collins |
| Given Name | Howard M |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 26 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Engineer |
| Industry | Traveling Expert |
| 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 Harry Collins across 2 US Census years (1900 and 1910) in Montgomery, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Harry Collins
Head · 1900 · age 40 · b. ~1860 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — Montgomery, Pennsylvania
Open full size
1900 US Federal Census — Montgomery, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1445unit:0435)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Victor Mauck | 26 | Brother | Superintendent | Texas |
| 52 | Florence Gallagher | 24 | Servant | House Keeper | New Jersey |
| 53 | Thomas Mc Coy | 33 | Head | Pharmacist | Pennsylvania |
| 54 | Elizabeth Mc Coy | 28 | Wife | — | Pennsylvania |
| 55 | Harry M. Collins THIS PERSON | 39 | Head | Engineer Stationary | Pennsylvania |
| 56 | Mary Collins | 34 | Wife | — | Delaware |
| 57 | John Collins | 13 | Son | At School | Pennsylvania |
| 58 | Alice Collins | 9 | Daughter | — | Pennsylvania |
| 59 | Annie Collins | 7 | Daughter | — | Pennsylvania |
| 60 | Harry Collins | 6 | Son | — | Pennsylvania |
| 61 | Gertrude Collins | 0 | Daughter | — | Pennsylvania |
| 62 | William H. Cooper | 46 | Head | Engineer Mechanical | New Jersey |
| 63 | Mary W. Cooper | 32 | Wife | — | New York |
| 64 | Amelia Cooper | 2 | Daughter | — | Pennsylvania |
| 65 | William E. Cooper | 1 | Son | — | Pennsylvania |
| 66 | David Wilkins | 69 | Head | Lock Tender Canal | Pennsylvania |
| 67 | Grace P. Wilkins | 40 | Daughter | — | Pennsylvania |
| 68 | Francis A. Wilkins | 39 | Daughter | School Teacher | Pennsylvania |
| 69 | David S. Wilkins | 32 | Son | Express Agent | Pennsylvania |
| 70 | Emma Wilkins | 61 | Sister | — | Pennsylvania |
| 71 | Luigi Featherage | 35 | Head | Laborer Iron Works | Italy |
| 72 | Jennie Featherage | 34 | Wife | — | Italy |
| 73 | Peter Featherage | 9 | Son | — | Italy |
| 74 | Timothy Featherage | 6 | Son | — | Italy |
| 75 | Louis Ciarlo | 41 | Head | Stone Cutter | Italy |
| 76 | Angela Ciarlo | 40 | Wife | — | Italy |
| 77 | Annie Ciarlo | 9 | Daughter | At School | Italy |
| 78 | Annie Ciarlo | 12 | Daughter | — | Pennsylvania |
| 79 | Antonio Scolla | 33 | Head | General Laborer | Italy |
| 80 | Louisa Scolla | 24 | Wife | — | Pennsylvania |
| 81 | William Scolla | 1 | Son | — | Pennsylvania |
| 82 | Nicolas Lewis | 40 | Head | Quarryman Stone | Italy |
| 83 | John Beamarotta | 45 | Boarder | General Laborer | Italy |
| 84 | Joseph Iannone | 38 | Head | General Laborer | Italy |
| 85 | Rosa Iannone | 37 | Wife | — | Italy |
| 86 | Ralph Iannone | 13 | Son | Boot Black | Italy |
| 87 | Carmine Iannone | 12 | Son | Boot Black | Italy |
| 88 | Francis Iannone | 11 | Son | At School | Italy |
| 89 | Philamine Iannone | 7 | Daughter | — | Pennsylvania |
| 90 | James Iannone | 3 | Son | — | Pennsylvania |
| 91 | Nelson Iannone | 1 | Son | — | Pennsylvania |
| 92 | Augustine Tamburro | 55 | Head | General Laborer | Italy |
| 93 | Rosa Tamburro | 40 | Wife | — | Italy |
| 94 | Vincenzo Tamburro | 17 | Son | General Laborer | Italy |
| 95 | Erasmo Tamburro | 15 | Son | Quarryman Stone | Italy |
| 96 | Leonard Tamburro | 12 | Son | Waterboy Iron Works | Italy |
| 97 | Rose Tamburro | 7 | Daughter | — | Italy |
| 98 | Carolina Tamburro | 4 | Daughter | — | Pennsylvania |
| 99 | Philomena Tamburro | 3 | Daughter | — | Pennsylvania |
| 100 | Helena Tamburro | 1 | Daughter | — | Pennsylvania |
Related Census Records
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)