ML
Mary Lyons — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Mary Lyons across the 1900, 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1862), then head of a 4-person household.
Age 58
b. ~1862
Female
Spouse
Born: Massachusetts
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Middlesex, Massachusetts |
| Surname | Lyons |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Marlboro City |
| Est. Birth Year | ~1862 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Henry Lyons | Head | — | 59 | ~1861 |
| James Collins | Other | — | 34 | ~1886 |
| Frank Lyons | Son | — | 34 | ~1886 |
| Mary Lyons | Spouse | — | 58 | ~1862 |
Census Appearances
1900
Middlesex, Massachusetts
Spouse, age 39
Middlesex, Massachusetts · implied b. ~1861 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lyons |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Birth Month | June |
| Birth Year | 1861 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1910
Middlesex, Massachusetts
Spouse, age 49
Middlesex, Massachusetts · implied b. ~1861 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lyons |
| Given Name | Mary A |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Spouse, age 58
Middlesex, Massachusetts · implied b. ~1862 — 4 household members
| Surname | Lyons |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| 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 Lyons across 3 US Census years (1900, 1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Lyons
Spouse · 1920 · age 58 · b. ~1862 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Middlesex, Massachusetts
Open full size
1920 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu714unit:0171)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Alexina E. Bergeron | 30 | Daughter | Sewer | Massachusetts |
| 2 | Maria C. Bergeron | 27 | Daughter | Stitcher | Massachusetts |
| 3 | Albert E. Bergeron | 23 | Son | Cutter | Massachusetts |
| 4 | Wilfred L. Bergeron | 19 | Son | Cutter | Massachusetts |
| 5 | Henry E. Bergeron | 18 | Son | — | Massachusetts |
| 6 | Eugene Tremblay | 29 | Head | Laborer | Canada |
| 7 | Helena Tremblay | 26 | Wife | — | New York |
| 8 | Joseph J. Tremblay | 20 | Brother | Woodsman | Canada |
| 9 | Napoleon J. Leduc | 44 | Head | Trimmer | Canada |
| 10 | Delphine Leduc | 42 | Wife | — | Massachusetts |
| 11 | Alouisia B. Leduc | 20 | Daughter | Stitcher | Massachusetts |
| 12 | Blanche A. Leduc | 19 | Daughter | Stitcher | Massachusetts |
| 13 | Oscar N. Leduc | 18 | Son | Heel Scourer | Massachusetts |
| 14 | Ovila T. Leduc | 17 | Son | — | Massachusetts |
| 15 | Albert J. Bergeron | 54 | Head | Fireman | Canada |
| 16 | Caroline Bergeron | 54 | Wife | — | Canada |
| 17 | Matilda J. Laporte | 50 | Head | — | Massachusetts |
| 18 | Clarence A. Laporte | 22 | Daughter | Watcher | Massachusetts |
| 19 | Alexander Arcand | 63 | Head | — | Canada |
| 20 | Edward A. Arcand | 24 | Son | Cutter | Massachusetts |
| 21 | Catherine M. Arcand | 30 | Daughter-in-law | — | New Hampshire |
| 22 | Lawrence H. Lancey | 34 | Head | Foreman | Massachusetts |
| 23 | Albina R. Lancey | 32 | Wife | — | Massachusetts |
| 24 | Helen L. Lancey | 6 | Daughter | — | Massachusetts |
| 25 | Doris P. Lancey | 5 | Daughter | — | Massachusetts |
| 26 | Ralph Lancey | 1 | Son | — | Massachusetts |
| 27 | Joseph G. Phaneuf | 36 | Head | Sales | Massachusetts |
| 28 | Nelda A. Phaneuf | 34 | Wife | Folder | Massachusetts |
| 29 | Edward Phaneuf | 13 | Son | — | Massachusetts |
| 30 | Raymond E. Phaneuf | 4 | Son | — | Massachusetts |
| 31 | Doris Phaneuf | 1 | Daughter | — | Massachusetts |
| 32 | Anna Lanoue | 22 | Sister-in-law | Stitcher | Massachusetts |
| 33 | Alexander J. Senecal | 39 | Head | Cutter | New York |
| 34 | Blanche Senecal | 36 | Wife | — | Massachusetts |
| 35 | Arline E. Senecal | 11 | Daughter | — | Massachusetts |
| 36 | Jeanette H. Senecal | 9 | Daughter | — | Massachusetts |
| 37 | Raymond R. Senecal | 7 | Son | — | Massachusetts |
| 38 | Roland Senecal | 6 | Son | — | Massachusetts |
| 39 | Alice Senecal | 5 | Daughter | — | Massachusetts |
| 40 | Albert Senecal | 3 | Son | — | Massachusetts |
| 41 | Florence Senecal | 1 | Daughter | — | Massachusetts |
| 42 | Rita Senecal | 0 | Daughter | — | Massachusetts |
| 43 | Mary Dufault | 42 | Head | Stitcher | Massachusetts |
| 44 | Edward Dufault | 24 | Son | Cutter | Massachusetts |
| 45 | Diana Dufault | 16 | Daughter | Stringer | Massachusetts |
| 46 | Mary Garceau | 84 | Mother | — | Canada |
| 47 | Henry H. Lyons | 59 | Head | Sole Cutter | Massachusetts |
| 48 | Mary E. Lyons THIS PERSON | 58 | Wife | — | Massachusetts |
| 49 | Frank J. Lyons | 34 | Son | Foreman | Massachusetts |
| 50 | James W. Collins | 34 | Son-in-law | Mail Carrier | Massachusetts |
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)