JC
James Clarke — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Baltimore, Maryland
Our Model Tree links this James Clarke across the 1900 and 1910 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a head (b.~1878), then head of a 9-person household.
Age 32
b. ~1878
Male
Head
Born: Ireland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Baltimore, Maryland |
| Surname | Clarke |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 9 |
| Year of Immigration | 1901 |
| Naturalization Status | Alien |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Machinist Helper |
| Industry | Railroad |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Machinist Helper |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1878 |
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.
9 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Thomas Clarke | Son | — | 5 | ~1905 |
| Mary Clarke | Daughter | — | 4 | ~1906 |
| Mary Clarke | Spouse | — | 32 | ~1878 |
| Ellen Clarke | Daughter | — | ~1910 | |
| James Clarke | Son | — | 7 | ~1903 |
| James Clarke | Head | — | 32 | ~1878 |
| William Clarke | Son | — | 3 | ~1907 |
| John Clarke | Son | — | 2 | ~1908 |
| Mary Garden | Other | — | 65 | ~1845 |
Census Appearances
1900
Baltimore, Maryland
Other, age 23
Baltimore, Maryland · implied b. ~1877 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | James |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ireland |
| Birth Month | Oct |
| Birth Year | 1877 |
| Year of Immigration | 1900 |
| Naturalization Status | Alien |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Baltimore, Maryland
Head, age 32
Baltimore, Maryland · implied b. ~1878 — 9 household members
| Surname | Clarke |
| Given Name | James |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 9 |
| Year of Immigration | 1901 |
| Naturalization Status | Alien |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Machinist Helper |
| Industry | Railroad |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| 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 James Clarke across 2 US Census years (1900 and 1910) in Baltimore, Maryland, using XGBoost record linkage.
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This person
Anchor record
James Clarke
Head · 1910 · age 32 · b. ~1878 · Maryland
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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 — Baltimore, Maryland
Open full size
1910 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po561unit:0889)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Matijas Czimby | 34 | Head | Laborer | Germany |
| 52 | Margaret Czimby | 34 | Wife | — | Germany |
| 53 | John Czimby | 9 | Son | — | Germany |
| 54 | Annie Czimby | 7 | Daughter | — | Germany |
| 55 | Eva Czimby | 1 | Daughter | — | Maryland |
| 56 | Robert Gibbons | 45 | Head | Laborer | England |
| 57 | Michael Gibbons | 32 | Brother | Laborer | England |
| 58 | Edward Mc Laughlin | 28 | Head | Laborer | Ireland |
| 59 | Ellen Mc Laughlin | 27 | Wife | — | Ireland |
| 60 | Edward Mc Laughlin | 1 | Son | — | Maryland |
| 61 | August Fletter | 29 | Head | Laborer | Maryland |
| 62 | Eva Fletter | 21 | Wife | — | Maryland |
| 63 | John Fletter | 5 | Son | — | Maryland |
| 64 | Annie Fletter | 3 | Daughter | — | Maryland |
| 65 | Ethel Fletter | 1 | Daughter | — | Maryland |
| 66 | Frederick Sulbach | 29 | Head | Laborer | Germany |
| 67 | Katie Sulbach | 28 | Wife | — | Germany |
| 68 | Margaret Junk | 57 | Head | — | Germany |
| 69 | Emil Ulrisch | 35 | Boarder | Laborer | Germany |
| 70 | James Clarke THIS PERSON | 32 | Head | Machinist Helper | Ireland |
| 71 | Mary Clarke | 32 | Wife | — | Ireland |
| 72 | James Jr. Clarke | 7 | Son | — | Maryland |
| 73 | Thomas Clarke | 5 | Son | — | Maryland |
| 74 | Mary Clarke | 4 | Daughter | — | Maryland |
| 75 | William Clarke | 3 | Son | — | Maryland |
| 76 | John Clarke | 2 | Son | — | Maryland |
| 77 | Ellen Clarke | 0 | Daughter | — | Maryland |
| 78 | Mary Garden | 65 | Mother | — | Ireland |
| 79 | Patrick J. Mc Grale | 30 | Head | Laborer | Ireland |
| 80 | Cecelia Mc Grale | 32 | Wife | — | Ireland |
| 81 | Cecelia Mc Grale | 2 | Daughter | — | Maryland |
| 82 | Richard Burke | 40 | Head | Laborer | Ireland |
| 83 | Bridget Burke | 40 | Wife | — | Ireland |
| 84 | Richard Jr. Burke | 12 | Son | — | Maryland |
| 85 | Michael Engelhardt | 42 | Head | Molder | Germany |
| 86 | Anna Engelhardt | 38 | Wife | — | Germany |
| 87 | Anton Rice | 31 | Head | Tube Molder | Germany |
| 88 | Sidone Rice | 29 | Wife | — | Germany |
| 89 | Emil Leis | 33 | Head | Brickmaker | Germany |
| 90 | Anna Leis | 27 | Wife | — | Germany |
| 91 | Anna Leis | 6 | Daughter | — | Maryland |
| 92 | Anton Leis | 4 | Son | — | Maryland |
| 93 | Anna Leis | 2 | Daughter | — | Maryland |
| 94 | Paul Leis | 0 | Son | — | Maryland |
| 95 | Leonard Finchman | 42 | Head | Laborer | Germany |
| 96 | Johanna Finchman | 50 | Wife | — | Germany |
| 97 | John Bear | 55 | Head | Laborer | Hungary |
| 98 | Mary Bear | 48 | Wife | — | Hungary |
| 99 | James Bear | 27 | Son | Cabinet Maker | Hungary |
| 100 | Frank Bear | 14 | Cousin | Stripper | Maryland |
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)