JB
John Bond — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Baltimore, Maryland
Our Model Tree links this John Bond across the 1910 and 1920 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 9-person household.
Age 11
b. ~1909
Male
Son
Born: Maryland
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Baltimore, Maryland |
| Surname | Bond |
| Given Name | John N |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Mt Washington 5Th Precinct 9Th District |
| Est. Birth Year | ~1909 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Addison Bond | Son | — | 14 | ~1906 |
| Mary Bond | Daughter | — | 24 | ~1896 |
| Sarah Bond | Spouse | — | 57 | ~1863 |
| John Bond | Son | — | 11 | ~1909 |
| Benjamin Bond | Head | — | 60 | ~1860 |
| Ellen Koivisto | Other | — | 29 | ~1891 |
| Kathleen Bond | Daughter | — | 26 | ~1894 |
| Nannie Bond | Daughter | — | 15 | ~1905 |
| Angeline Bond | Son | — | 19 | ~1901 |
Census Appearances
1910
Baltimore, Maryland
Son, age 1
Baltimore, Maryland · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bond |
| Given Name | John Paul |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Baltimore, Maryland
Son, age 11
Baltimore, Maryland · implied b. ~1909 — 9 household members
| Surname | Bond |
| Given Name | John N |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| 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 John Bond across 2 US Census years (1910 and 1920) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
John Bond
Son · 1920 · age 11 · b. ~1909 · Maryland
★ You are viewing this record
Sibling
Kathleen Bond
Sibling · 1920 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Bond
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Angeline Bond
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Addison Bond
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nannie Bond
Sibling · 1920 · age 15
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 — Baltimore, Maryland
Open full size
1920 US Federal Census — Baltimore, Maryland
Page Contents
49 people indexed on this census page (ia:1920:14thcensusofpopu655unit:0304)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John C Reynolds | 53 | Head | Laborer | Maryland |
| 2 | Harriett Reynolds | 59 | Wife | — | Maryland |
| 3 | Albert B Reynolds | 19 | Son | Laborer | Maryland |
| 4 | Margaret A Reynolds | 10 | Daughter | — | Maryland |
| 5 | Joseph W Reynolds | 7 | Grandson | — | Maryland |
| 6 | Hilda L Smith | 33 | Daughter | — | Maryland |
| 7 | Edward C Smith | 30 | Son-in-law | Farm Laborer | Maryland |
| 8 | John L Reynolds | 34 | Head | Machine Clerk | Maryland |
| 9 | Lenna Reynolds | 37 | Wife | Seamstress | Holland |
| 10 | Samuel Morningstar | 64 | Head | — | Maryland |
| 11 | Sarah J Morningstar | 61 | Wife | — | Maryland |
| 12 | Charles R Roller | 30 | Head | Painter | Maryland |
| 13 | Rosie B Roller | 26 | Wife | — | Maryland |
| 14 | Charles V Roller | 6 | Son | — | Maryland |
| 15 | Vernon R Roller | 4 | Son | — | Maryland |
| 16 | Richard F Roller | 1 | Son | — | Maryland |
| 17 | Sasha J Taylor | 31 | Sister-in-law | — | Maryland |
| 18 | Henry A Boyd | 30 | Head | Gardener | Maryland |
| 19 | Margaret Boyd | 30 | Wife | — | Ireland |
| 20 | Henry H Boyd | 5 | Son | — | Maryland |
| 21 | William H Boyd | 2 | Son | — | Maryland |
| 22 | Robert Bollinger | 42 | Head | Carpenter | Maryland |
| 23 | Mattie V Bollinger | 46 | Wife | — | Maryland |
| 24 | Clarence M Burns | 42 | Brother-in-law | Clerk Stock | Maryland |
| 25 | Charles H Robertson | 39 | Head | Manufacturer | Virginia |
| 26 | Anna R Foster | 50 | Sister | — | Virginia |
| 27 | Angeline R Foster | 24 | Niece | — | Maryland |
| 28 | William H Lyons | 66 | Head | Inspector | Maryland |
| 29 | Isabella M Lyons | 35 | Daughter | — | Maryland |
| 30 | Margaret L Lyons | 19 | Daughter | — | Maryland |
| 31 | John H Exum | 22 | Servant | Servant | Florida |
| 32 | Nannie Byron | 24 | Servant | Servant | Virginia |
| 33 | Edward Gorman | 25 | Servant | Servant | West Virginia |
| 34 | Mary Miller | 68 | Head | — | Pennsylvania |
| 35 | John Miller | 40 | Son | Laborer | Maryland |
| 36 | William Miller | 34 | Son | Laborer | Maryland |
| 37 | Benjamin F Bond | 60 | Head | Mechanic | Maryland |
| 38 | Sarah L Bond | 57 | Wife | — | Maryland |
| 39 | Kathleen L Bond | 26 | Daughter | Secretary | Maryland |
| 40 | Mary E Bond | 24 | Daughter | — | Maryland |
| 41 | Angeline A Bond | 19 | Son | — | Maryland |
| 42 | Nannie L Bond | 15 | Daughter | — | Maryland |
| 43 | Addison H Bond | 14 | Son | — | Maryland |
| 44 | John N Bond THIS PERSON | 11 | Son | — | Maryland |
| 45 | Ellen Koivisto | 29 | Maid | Maid | Finland |
| 46 | Harry T Poor | 42 | Head | Insurance | Maryland |
| 47 | Mildred C Poor | 47 | Wife | — | Maryland |
| 48 | Kitty Poor | 44 | Sister | Reporter | Maryland |
| 49 | Bernard Adams | 21 | Chauffeur | Chauffeur | 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)