MH
Mary Holland — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Mary Holland across the 1910 and 1920 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1904), then head of a 11-person household.
Age 16
b. ~1904
Female
Daughter
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Suffolk, Massachusetts |
| Surname | Holland |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Winder |
| Industry | Wire Works Mfg |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Winder |
| Township / Ward | Chelsea City |
| Est. Birth Year | ~1904 |
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.
11 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Holland | Daughter | — | 16 | ~1904 |
| Helen Holland | Daughter | — | 5 | ~1915 |
| Annie Holland | Daughter | — | 23 | ~1897 |
| Jeremiah Holland | Head | — | 45 | ~1875 |
| John Holland | Son | — | 13 | ~1907 |
| Alfred Holland | Son | — | 2 | ~1918 |
| Charles Holland | Son | — | 11 | ~1909 |
| Francis Holland | Son | — | 21 | ~1899 |
| Frederick Holland | Son | — | 15 | ~1905 |
| Felix Holland | Son | — | 24 | ~1896 |
| Mary Holland | Spouse | — | 45 | ~1875 |
Census Appearances
1910
Suffolk, Massachusetts
Daughter, age 5
Suffolk, Massachusetts · implied b. ~1905 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holland |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Suffolk, Massachusetts
Daughter, age 16
Suffolk, Massachusetts · implied b. ~1904 — 11 household members
| Surname | Holland |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Winder |
| Industry | Wire Works Mfg |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Holland across 2 US Census years (1910 and 1920) in Suffolk, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Holland
Daughter · 1920 · age 16 · b. ~1904 · Massachusetts
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Sibling
Alfred Holland
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frederick Holland
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Holland
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Felix Holland
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Holland
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Holland
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Holland
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Holland
Sibling · 1920 · age 23
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
1920 US Federal Census — Suffolk, Massachusetts
Open full size
1920 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu743unit:0745)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lou Robert | 4 | Son | — | Massachusetts |
| 52 | Pearl Robert | 2 | Daughter | — | Massachusetts |
| 53 | Max Blessinger | 26 | Head | Cobbler | Russia |
| 54 | Mollie Blessinger | 24 | Wife | — | Russia |
| 55 | Harry Blessinger | 1 | Son | — | Massachusetts |
| 56 | Mary Panteloff | 35 | Head | — | Russia |
| 57 | Alexander Panteloff | 6 | Daughter | — | New Hampshire |
| 58 | Vera Panteloff | 2 | Daughter | — | Massachusetts |
| 59 | Gofferey Korotkoff | 48 | Lodger | Porter | Russia |
| 60 | Pinkus Markin | 37 | Head | Wholesale Dealer | Russia |
| 61 | Ida Markin | 33 | Wife | — | Russia |
| 62 | Samuel Markin | 11 | Son | — | Massachusetts |
| 63 | Henry Markin | 6 | Son | — | Massachusetts |
| 64 | Marion Markin | 4 | Daughter | — | Massachusetts |
| 65 | Emma C. Wilder | 70 | Head | — | Massachusetts |
| 66 | Parker Wilder | 54 | Brother | Meat Cutter | Massachusetts |
| 67 | Frances Wilder | 79 | Cousin | Vamper | Massachusetts |
| 68 | Edward Wilson | 37 | Head | Heel Layer | Prince Edward Island |
| 69 | Annie Wilson | 31 | Wife | Stitcher | Newfoundland |
| 70 | James T. Diggens | 49 | Head | Coal Passer | Nova Scotia |
| 71 | Julia Diggens | 35 | Wife | — | Ireland |
| 72 | Martin Connolly | 34 | Brother-in-law | Teamster | Ireland |
| 73 | Jeremiah Holland | 45 | Head | Shipper | Massachusetts |
| 74 | Mary Holland | 45 | Wife | — | Massachusetts |
| 75 | Felix W. Holland | 24 | Son | Laborer | Massachusetts |
| 76 | Francis Leo Holland | 21 | Son | Chauffeur | Massachusetts |
| 77 | Annie Holland | 23 | Daughter | Winder | Massachusetts |
| 78 | Mary Holland THIS PERSON | 16 | Daughter | Winder | Massachusetts |
| 79 | Frederick Holland | 15 | Son | Helper | Massachusetts |
| 80 | John Holland | 13 | Son | — | Massachusetts |
| 81 | Charles Holland | 11 | Son | — | Massachusetts |
| 82 | Helen Holland | 5 | Daughter | — | Massachusetts |
| 83 | Alfred Holland | 2 | Son | — | Massachusetts |
| 84 | Edgar H. Pray | 63 | Head | Pattern Maker | Maine |
| 85 | Elizabeth H. Pray | 53 | Wife | — | Nova Scotia |
| 86 | Edgar N. Pray | 36 | Son | Packer | Massachusetts |
| 87 | Daniel J. Diggs | 27 | Head | Core Maker | Massachusetts |
| 88 | Blanche Diggs | 26 | Wife | — | Massachusetts |
| 89 | Martha Diggs | 2 | Daughter | — | Massachusetts |
| 90 | William E. Harvey | 53 | Head | Core Maker | Massachusetts |
| 91 | Susie B. Harvey | 53 | Wife | — | Nova Scotia |
| 92 | John Z. Harvey | 32 | Son | Stock Clerk | Massachusetts |
| 93 | Esther Harvey | 21 | Daughter | Dresser | Massachusetts |
| 94 | Olive P. Harvey | 18 | Daughter | Brusher | Massachusetts |
| 95 | Harry Finkesman | 34 | Head | Dealer | Russia |
| 96 | Goldie Finkesman | 31 | Wife | — | Russia |
| 97 | Max Finkesman | 12 | Son | — | Massachusetts |
| 98 | Bertha Finkesman | 11 | Daughter | — | Massachusetts |
| 99 | Samuel Finkesman | 6 | Son | — | Massachusetts |
| 100 | Michael J. Cashman | 52 | Head | Teamster | Massachusetts |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)