Mary Leary — 1910 US Census Record

Linked across censuses

1910 United States Federal Census · Bergen, New Jersey

Our Model Tree links this Mary Leary across the 1900 and 1910 US Censuses in Bergen, New Jersey (XGBoost, ~Confirmed) — first a head (b.~1865), then head of a 8-person household.

Age 45 b. ~1865 Female Head Born: Ireland Widowed

1910 Census Record Details

Census Year	1910
Location	Bergen, New Jersey
Surname	Leary
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	45
Marital Status	Widowed
Birthplace	Ireland
Children Born	8
Children Living	6
Year of Immigration	1891
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Additional Details
Can Read	Yes
Can Write	Yes
Speaks English	English
Birth Country	Ireland
Birthplace (normalized)	ireland
Township / Ward	City Of Englewood
Est. Birth Year	~1865

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.

8 people recorded at the same address in the 1910 census.

Name	Relation to head	Relative to Mary	Age	Birth yr
Mary Leary	Daughter	—	11	~1899
Francis Leary	Son	—	3	~1907
John Leary	Son	—	15	~1895
Thomas Leary	Son	—	18	~1892
Martin Leary	Son	—	6	~1904
Robert Brown	Other	—	47	~1863
Mary Leary	Head	—	45	~1865
Sabina Leary	Daughter	—	9	~1901

Census Appearances

1900

Union, New …

Spouse, age 34

Union, New Jersey · implied b. ~1866 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Leary
Given Name	Mary M.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	34
Marital Status	Married
Birthplace	Ireland
Birth Month	July
Birth Year	1866
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read	Yes
Can Write	Yes
Birth Country	Ireland
Birthplace (normalized)	ireland

1910

Bergen, New …

Head, age 45

Bergen, New Jersey · implied b. ~1865 — 8 household members

Surname	Leary
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	45
Marital Status	Widowed
Birthplace	Ireland
Children Born	8
Children Living	6
Year of Immigration	1891
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read	Yes
Can Write	Yes
Speaks English	English
Birth Country	Ireland
Birthplace (normalized)	ireland

Model Tree

Linked across censuses

Our Model Tree links Mary Leary across 2 US Census years (1900 and 1910) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Mary Leary

Head · 1910 · age 45 · b. ~1865 · New Jersey

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Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1910 US Federal Census — Bergen, New Jersey Open full size

Page Contents

50 people indexed on this census page (ia:1910:13thcensus1910po868unit:0654)

Line	Name	Age	Relation	Occupation	Birthplace
1	Ruth Herzog	8	Daughter	—	New Jersey
2	William Jr Herzog	6	Son	—	New Jersey
3	Frank Leach	50	Head	Carpenter	New York
4	Sarah E Leach	59	Wife	—	New York
5	Mildred F Leach	19	Daughter	Teacher	New York
6	Warren Conklin	40	Head	Carpenter	New York
7	Anna Conklin	40	Wife	—	New Jersey
8	Blanche Conklin	17	Daughter	Stenographer	New Jersey
9	Adair Conklin	15	Daughter	—	New Jersey
10	Norman Jr Conklin	10	Son	—	New Jersey
11	Joseph O Meinig	37	Head	Butcher	New Jersey
12	Mary Meinig	30	Wife	—	New Jersey
13	Frank Heath	40	Head	Commercial Trav	New York
14	Lillian E Heath	38	Wife	Bookkeeper	New York
15	Myrtle A Heath	9	Daughter	—	Massachusetts
16	Mellina House	65	Mother in law	—	New York
17	Mary Leary THIS PERSON	45	Head	—	Ireland
18	Thomas Leary	18	Son	Driver	New Jersey
19	John Leary	15	Son	Clerk	New Jersey
20	Mary Leary	11	Daughter	—	New Jersey
21	Sabina Leary	9	Daughter	—	New Jersey
22	Martin Leary	6	Son	—	New Jersey
23	Francis P Leary	3	Son	—	New Jersey
24	Robert Brown	47	Boarder	Physician	Pennsylvania
25	John Nelson	50	Head	Laborer	England
26	Catherine Nelson	55	Wife	—	England
27	Charles Nelson	17	Son	Apprentice	New Jersey
28	Patrick Nelson	11	Son	—	New Jersey
29	Mary Nelson	22	Daughter	Dressmaker	New Jersey
30	Elizabeth Nelson	19	Daughter	Stenographer	New Jersey
31	Arthur E Jumpe	45	Head	Manager	Germany
32	Elsa Jumpe	24	Wife	—	Germany
33	John F Ritter	34	Head	Engineer	New Jersey
34	Mary Ritter	31	Wife	—	New Jersey
35	Cecelia M Ritter	10	Daughter	—	New Jersey
36	George Ritter	8	Son	—	New Jersey
37	Nellie E Ritter	6	Daughter	—	New Jersey
38	William E Smith	33	Head	Clerk	New York
39	Lavina S Smith	44	Wife	—	New Jersey
40	Caroline Smith	4	Daughter	—	New Jersey
41	Hellen Smith	54	Mother	—	New York
42	George W Dalton	51	Head	Upholsterer	Missouri
43	Catherine B Dalton	45	Wife	—	New York
44	Albert N Dalton	18	Son	Clerk	New Jersey
45	Jessie R Dalton	16	Daughter	—	New Jersey
46	Mildred E Dalton	13	Daughter	—	New Jersey
47	William M Lenfert	36	Head	Judge	New York
48	Anna E Lenfert	40	Wife	—	New York
49	Marshall Lenfert	10	Son	—	New Jersey
50	Walter E Lenfert	9	Son	—	New Jersey

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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)

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