HP
Harry Patterson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Harry Patterson across the 1910 and 1920 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a head (b.~1884), then head of a 9-person household.
Age 36
b. ~1884
Male
Head
Born: Maryland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Baltimore, Maryland |
| Surname | Patterson |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Clerk |
| Industry | P. O. Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Clerk |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1884 |
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 1920 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Harry Patterson | Head | — | 36 | ~1884 |
| Dorothy Patterson | Daughter | — | 5 | ~1915 |
| Mildred Patterson | Daughter | — | 14 | ~1906 |
| Bessie Patterson | Daughter | — | 12 | ~1908 |
| Wm Patterson | Son | — | 2 | ~1918 |
| Harry Patterson | Son | — | 8 | ~1912 |
| Ethel Patterson | Daughter | — | 13 | ~1907 |
| Jennie Patterson | Spouse | — | 36 | ~1884 |
| Anna Patterson | Daughter | — | 10 | ~1910 |
Census Appearances
1910
Baltimore, Maryland
Head, age 26
Baltimore, Maryland · implied b. ~1884 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Patterson |
| Given Name | Harry L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Maryland |
| Years Married | 5 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Germany |
| Occupation | Clerk |
| Industry | Post Office |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Baltimore, Maryland
Head, age 36
Baltimore, Maryland · implied b. ~1884 — 9 household members
| Surname | Patterson |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Clerk |
| Industry | P. O. Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Harry Patterson across 2 US Census years (1910 and 1920) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Harry Patterson
Head · 1920 · age 36 · b. ~1884 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Baltimore, Maryland
Open full size
1920 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu669unit:0134)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Wilrow Wareing | 8 | Son | — | Maryland |
| 2 | Gordon Wareing | 5 | Son | — | Maryland |
| 3 | J. Weber | 53 | Head | Bookkeeper | Maryland |
| 4 | Nora Weber | 42 | Wife | — | Maryland |
| 5 | Ruth Weber | 22 | Daughter | — | Maryland |
| 6 | Harry Weber | 20 | Son | — | Maryland |
| 7 | Richard Hill | 62 | Head | Machinist | England |
| 8 | Margaret Hill | 49 | Wife | — | England |
| 9 | James Crawford | 43 | Brother-in-law | Blacksmith | England |
| 10 | James Crawford | 11 | Nephew | — | Maryland |
| 11 | Wm. Crawford | 8 | Nephew | — | Maryland |
| 12 | Peter Crawford | 5 | Nephew | — | Maryland |
| 13 | Mary Crawford | 1 | Niece | — | Maryland |
| 14 | J. J. Herrick | 57 | Head | Farmer | Pennsylvania |
| 15 | Lizzie Herrick | 55 | Wife | — | Maryland |
| 16 | Howard Herrick | 23 | Son | Laborer | Maryland |
| 17 | Helen Herrick | 19 | Daughter | Stenographer | Maryland |
| 18 | Catherine Herrick | 16 | Daughter | Sales Lady | Maryland |
| 19 | Wm. H. Strait | 37 | Head | Govt Employee | Maryland |
| 20 | Lottie Strait | 37 | Wife | — | Maryland |
| 21 | Wilber Strait | 13 | Son | — | Maryland |
| 22 | Anna Strait | 3 | Daughter | — | Maryland |
| 23 | Father Kennedy | 60 | — | Retired | Maryland |
| 24 | Harry Patterson THIS PERSON | 36 | Head | Clerk | Maryland |
| 25 | Jennie M. Patterson | 36 | Wife | — | Maryland |
| 26 | Mildred Patterson | 14 | Daughter | — | Maryland |
| 27 | Ethel Patterson | 13 | Daughter | — | Maryland |
| 28 | Bessie Patterson | 12 | Daughter | — | Maryland |
| 29 | Anna Patterson | 10 | Daughter | — | Maryland |
| 30 | Harry Patterson | 8 | Son | — | Maryland |
| 31 | Dorothy Patterson | 5 | Daughter | — | Maryland |
| 32 | Wm. Patterson | 2 | Son | — | Maryland |
| 33 | Albert Goodman | 67 | Head | Salesman | Maryland |
| 34 | Rebecca Goodman | 61 | Wife | — | Maryland |
| 35 | Anna Syms | 88 | Mother-in-law | — | Maryland |
| 36 | Michel Brown | 70 | Head | Teamster | Dist of Columbia |
| 37 | Jane Brown | 61 | Wife | — | Maryland |
| 38 | Mamie Brown | 28 | Daughter | Stenographer | Maryland |
| 39 | James Brown | 21 | Son | Bookkeeper | Maryland |
| 40 | Wm. P. Gault | 35 | Head | Drug Clerk | Maryland |
| 41 | Naomi G. Gault | 29 | Wife | — | Maryland |
| 42 | Wm. P. Jr. Gault | 8 | Son | — | Maryland |
| 43 | Emma V. Gault | 4 | Daughter | — | Maryland |
| 44 | Emma Frist | 56 | Mother-in-law | Dressmaker | England |
| 45 | Isaac W. Brooks | 61 | Head | Shoemaker | Virginia |
| 46 | Ida May Brooks | 43 | Wife | — | Maryland |
| 47 | Geo. L. Gardner | 56 | Head | Laborer | Ireland |
| 48 | Mamie R. Gardner | 51 | Wife | — | Maryland |
| 49 | Hazel J. Gardner | 17 | Daughter | — | Maryland |
| 50 | Jas. Dunmore | 59 | Head | Contractor | Maryland |
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)