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Margaret Welch — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Margaret Welch across the 1900, 1910 and 1920 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1863), then head of a 7-person household.
Age 47
b. ~1863
Female
Spouse
Born: Ireland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Middlesex, Massachusetts |
| Surname | Welch |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 20 |
| Children Born | 3 |
| Children Living | 1 |
| Year of Immigration | 1881 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Medford City |
| Est. Birth Year | ~1863 |
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 1910 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Florence Doherty | Other | — | 3 | ~1907 |
| Mary Barry | Other | — | 50 | ~1860 |
| Mary Welch | Daughter | — | 15 | ~1895 |
| Margaret Welch | Spouse | — | 47 | ~1863 |
| Belle Chick | Other | — | 60 | ~1850 |
| Patrick Welch | Head | — | 41 | ~1869 |
| John Doherty | Other | — | 1 | ~1909 |
Census Appearances
1900
Middlesex, Massachusetts
Spouse, age 36
Middlesex, Massachusetts · implied b. ~1864 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Welch |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Aug |
| Birth Year | 1864 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Middlesex, Massachusetts
Spouse, age 47
Middlesex, Massachusetts · implied b. ~1863 — 7 household members
| Surname | Welch |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 20 |
| Children Born | 3 |
| Children Living | 1 |
| Year of Immigration | 1881 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Middlesex, Massachusetts
Spouse, age 57
Middlesex, Massachusetts · implied b. ~1863 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Welch |
| Given Name | Maria |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Year of Naturalization | 1886 |
| Birthplace (normalized) | ireland |
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 Welch across 3 US Census years (1900, 1910 and 1920) in Middlesex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
Margaret Welch
Spouse · 1910 · age 47 · b. ~1863 · Massachusetts
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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 — Middlesex, Massachusetts
Open full size
1910 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po602unit:0851)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Fred Andre Leveau | 31 | Head | Conductor | Can French |
| 2 | Margaret A Leveau | 32 | Wife | — | Can French |
| 3 | Fred Frank Leveau | 12 | Nephew | — | Massachusetts |
| 4 | Fredrick Leveau | 30 | Lodger | Freight Clerk | Can French |
| 5 | George H Leveau | 30 | Lodger | Salesman | Massachusetts |
| 6 | George Leveau | 44 | Lodger | Salesman | Massachusetts |
| 7 | Richard Grand | 33 | Head | Iron Worker | England |
| 8 | Margaret Grand | 33 | Wife | — | England |
| 9 | William E Grand | 7 | Son | — | Massachusetts |
| 10 | Thomas E Grand | 5 | Son | — | Massachusetts |
| 11 | Richard Grand | 2 | Son | — | Massachusetts |
| 12 | Annie E Egan | 43 | Head | — | Massachusetts |
| 13 | William H Egan | 26 | Son | Agent | Massachusetts |
| 14 | Florence G Egan | 20 | Daughter | Stenographer | Massachusetts |
| 15 | James B Egan | 16 | Son | Clerk | Massachusetts |
| 16 | Margaret Egan | 42 | Head | Teacher | Massachusetts |
| 17 | Peter F Egan | 51 | Brother | Clerk | Massachusetts |
| 18 | Annie Egan | 25 | Housekeeper | — | Massachusetts |
| 19 | Anna Egan | 25 | Lodger | Teacher | Massachusetts |
| 20 | Patrick Kelleher | 37 | Head | — | Massachusetts |
| 21 | Annie Kelleher | 33 | Wife | — | Ireland |
| 22 | Eleanor E Kelleher | 2 | Daughter | — | Massachusetts |
| 23 | Joseph F Kelleher | 1 | Son | — | Massachusetts |
| 24 | Mary Kelleher | 0 | Daughter | — | Massachusetts |
| 25 | Mary Kelleher | 53 | Wife | Dressmaker | Ireland |
| 26 | Annie M Kelleher | 55 | Daughter | — | Ireland |
| 27 | Thomas Murphy | 33 | Head | — | Ireland |
| 28 | Catherine Murphy | 32 | Wife | — | Ireland |
| 29 | Mary E Murphy | 3 | Daughter | — | Massachusetts |
| 30 | Catherine Murphy | 1 | Daughter | — | Massachusetts |
| 31 | Martin O'Connor | 33 | Head | Iron Worker | Ireland |
| 32 | Katherine M O'Connor | 22 | Wife | — | Ireland |
| 33 | John M O'Connor | 1 | Son | — | Massachusetts |
| 34 | Francis Wall | 53 | Head | — | Ireland |
| 35 | Katherine Wall | 43 | Wife | — | England |
| 36 | George Wall | 43 | Lodger | — | England |
| 37 | Edith A Wall | 4 | Lodger | — | England |
| 38 | Patrick Welch | 41 | Head | Laborer | Ireland |
| 39 | Margaret Welch THIS PERSON | 47 | Wife | — | Ireland |
| 40 | Mary E Welch | 15 | Daughter | — | Massachusetts |
| 41 | Mary Barry | 50 | Sister-in-law | — | Ireland |
| 42 | Belle W Chick | 60 | Lodger | — | Maine |
| 43 | Florence Doherty | 3 | Lodger | — | Massachusetts |
| 44 | John Doherty | 1 | Lodger | — | Massachusetts |
| 45 | Charles E Perkins | 27 | Head | Clerk | Massachusetts |
| 46 | Alice Perkins | 24 | Wife | — | New York |
| 47 | Olive L Perkins | 2 | Daughter | — | Massachusetts |
| 48 | Alice Perkins | 0 | Daughter | — | Massachusetts |
| 49 | — | None | — | — | — |
| 50 | — | None | — | — | — |
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)