- 13 May 1919 – Birth – ; Emerson, Bergen, New Jersey, USA
- Burial – Cemetery Section: Tablets of the Missing Cemetery: Cambridge American Cemetery, Cam ; Cambridge, England
- 11 Aug 1944 – Death – According to family member went down in the English Channel in WWII. ; Cambridge, England
- 1920 – Residence – Marital Status: Single; Relation to Head: Son ; Orangetown, Rockland, New York, USA
- 1925 – Residence – Relation to Head: Son ; Orangetown, Rockland
- 1930 – Residence – Marital Status: Single; Relation to Head: Son ; Orangetown, Rockland, New York, USA
- 1940 – Residence – Marital Status: Single; Relation to Head: Son ; Emerson, Bergen, New Jersey, USA
- 1940 – Residence – Marital Status: Single, without dependents ; Linwood Ave., Emerson, Bergen, New Jersey, USA
- 1920 – Residence – Marital Status: Single; Relation to Head: Son ; Orangetown, Rockland, New York, USA
- 1925 – Residence – Relation to Head: Son ; Orangetown, Rockland
- 1930 – Residence – Marital Status: Single; Relation to Head: Son ; Orangetown, Rockland, New York, USA
- 1940 – Residence – Marital Status: Single; Relation to Head: Son ; Emerson, Bergen, New Jersey, USA
- 1940 – Residence – Marital Status: Single, without dependents ; Linwood Ave., Emerson, Bergen, New Jersey, USA
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| M | Kenneth John Blackwell | ||
| Birth | 13 May 1919 | Emerson, Bergen, New Jersey, USA | |
| Death | 11 Aug 1944 | Cambridge, England | |

