MM
Margaret Mclaughlin — 1900 US Census Record
Linked across censuses1900 United States Federal Census · New Castle, Delaware
Our Model Tree links this Margaret Mclaughlin across the 1900, 1910, 1920 and 1930 US Censuses in New Castle, Delaware (XGBoost, ~Confirmed) — first a head (b.~1859), then head of a 4-person household.
Age 41
b. ~1859
Female
Head
Born: Maryland
Widowed
1900 Census Record Details
| Census Year | 1900 |
| Location | New Castle, Delaware |
| Surname | McLaughlin |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Birth Month | Sep |
| Birth Year | 1859 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Wilmington Hundred |
| Est. Birth Year | ~1859 |
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.
4 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Samuel Biddle | Other | — | 23 | ~1877 |
| Leona Mackey | Other | — | 25 | ~1875 |
| Howard Mclaughlin | Son | — | 21 | ~1879 |
| Margaret Mclaughlin | Head | — | 41 | ~1859 |
Census Appearances
1900
New Castle, …
Head, age 41
New Castle, Delaware · implied b. ~1859 — 4 household members
| Surname | McLaughlin |
| Given Name | Margaret |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Birth Month | Sep |
| Birth Year | 1859 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
New Castle, …
Other, age 50
New Castle, Delaware · implied b. ~1860 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McLaughlin |
| Given Name | Margaret |
| Relationship to Head | Mother-in-law |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Children Born | 1 |
| Children Living | 1 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
New Castle, …
Other, age 60
New Castle, Delaware · implied b. ~1860 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McLaughlin |
| Given Name | Margaret |
| Relationship to Head | Mother |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
New Castle, …
Other, age 71
New Castle, Delaware · implied b. ~1859
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Mc Laughlin |
| Given Name | Margaret |
| Relationship to Head | Sister |
| Sex | F |
| Color / Race | White |
| Age | 71 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Margaret Mclaughlin across 4 US Census years (1900, 1910, 1920 and 1930) in New Castle, Delaware, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Mclaughlin
Head · 1900 · age 41 · b. ~1859 · Delaware
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — New Castle, Delaware
Open full size
1900 US Federal Census — New Castle, Delaware
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu155unit:0175)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George H. Grosso | 27 | Boarder | Clergyman | New Jersey |
| 52 | Pennock Pusey | 74 | Boarder | — | Pennsylvania |
| 53 | William M. Schuyler | 28 | Boarder | Clergyman | Pennsylvania |
| 54 | John Mclaughlin | 30 | Boarder | Clerk - Coffee | Scotland |
| 55 | Edward W. Smith | 35 | Boarder | Selling Books | Delaware |
| 56 | Edward Moore | 27 | Head | Machinist | Ireland |
| 57 | Victoria M. Moore | 22 | Wife | — | France |
| 58 | Marguerite Moore | 0 | Daughter | — | Pennsylvania |
| 59 | Albert Adams | 35 | Head | Machinist | Pennsylvania |
| 60 | Ella B. Adams | 37 | Wife | — | Pennsylvania |
| 61 | Elsie M. Adams | 14 | Daughter | At School | Pennsylvania |
| 62 | Laura L. Adams | 11 | Daughter | At School | Pennsylvania |
| 63 | Albert S. Pierce | 30 | Head | Machine Hand | Delaware |
| 64 | Mamie A. Pierce | 27 | Wife | — | Maryland |
| 65 | Margaret Mclaughlin THIS PERSON | 40 | Head | — | Maryland |
| 66 | Howard Mclaughlin | 21 | Son | Barber | Delaware |
| 67 | Samuel Biddle | 22 | Lodger | Tin Roofer | Delaware |
| 68 | Leona Mackey | 24 | Boarder | Sales Lady | Pennsylvania |
| 69 | William Hennessy | 43 | Head | Day Laborer | Ireland |
| 70 | Mary Hennessy | 47 | Wife | Sales Lady | Ireland |
| 71 | Robert E. Hennessy | 19 | Son | Sales Clerk | Delaware |
| 72 | Thomas H. Hennessy | 16 | Son | At School | Delaware |
| 73 | Alice E. Hennessy | 11 | Daughter | At School | Delaware |
| 74 | Mary Flynn | 32 | Boarder | — | Ireland |
| 75 | Edmond Fogarty | 30 | Boarder | Shoe Maker | Ireland |
| 76 | Raymond Smith | 50 | Head | Blacksmith | Maryland |
| 77 | Alice Smith | 50 | Wife | — | Pennsylvania |
| 78 | Mary A. Smith | 19 | Daughter | Hosiery Factory | Delaware |
| 79 | Isabel B. Smith | 17 | Daughter | Loop. Hosiery | Delaware |
| 80 | Claudia S. Smith | 14 | Daughter | Minder Hosiery | Delaware |
| 81 | Osa N. Smith | 9 | Daughter | At School | Delaware |
| 82 | Larry W. Carty | 24 | Boarder | Insurance Agent | Delaware |
| 83 | John Holland | 61 | Head | Day Laborer | Ireland |
| 84 | Elizabeth Holland | 52 | Wife | — | Ireland |
| 85 | Bernard Merkel | 31 | Head | — | Maryland |
| 86 | Alice Merkel | 27 | Wife | — | Maryland |
| 87 | Charles H. Bird | 33 | Head | Day Laborer | Maryland |
| 88 | Jennie Bird | 35 | Wife | — | Maryland |
| 89 | Harvey C. Bird | 9 | Son | At School | Delaware |
| 90 | Mary A. Conlyn | 21 | Sister in law | Cotton Mill | Maryland |
| 91 | Robert Cashell | 26 | Head | Barber | Maryland |
| 92 | Clara M. Cashell | 22 | Wife | — | Delaware |
| 93 | James G. Cashell | 1 | Son | — | Delaware |
| 94 | Franklin Hepton | 42 | Head | Blacksmith | Delaware |
| 95 | Mary D. Hepton | 43 | Wife | — | Delaware |
| 96 | Thomas J. Palmer | 36 | Head | Day Laborer | Delaware |
| 97 | Ida M. Palmer | 36 | Wife | — | New Jersey |
| 98 | Ethel S. Palmer | 9 | Daughter | At School | Delaware |
| 99 | Alice Licking | 32 | Lodger | Dress Maker | Pennsylvania |
| 100 | James D. Black | 40 | Head | Janitor | Delaware |
Search for Margaret Mclaughlin
All Margaret Mclaughlin Census Records Discover Mclaughlin Family TreeAbout 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)