| Name | Birth/Christening | Death/Burial | Database | Order record? | Other Matches |
| Date | Place | Date | Place |
 |
| Armstrong, Harry J | | | | | garygarbe60 | | Census Newspapers Histories |
| Spouse: Jennie Theresa Pelton |
 |
| Armstrong, Harry J. | 19 FEB 1878 | Warren Co, Iowa, USA | 04 DEC 1880 | Warren Co, Iowa, USA | pick | | Census Newspapers Histories |
| Father: Ranson Sanford Armstrong Mother: Laura E. VanPelt |
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| Armstrong, Harry J. | 29 JAN 1876 | Dedham, Norfolk Co., Massachusetts | 6 NOV 1951 | Winchendon, Worcester Co., Massachusetts | mbwheeler |  | Census Newspapers Histories |
| Father: James Waldo Armstrong Mother: Edna Julia Draper Spouse: never married |
 |
| Armstrong, Harry J. | 4 OCT 1889 | | 9 OCT 1918 | Argonne Forest,France | :2608596 | | Census Newspapers Histories |
| Father: Edward Marshall Armstrong Mother: Mary Ann Ginther |
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| Armstrong, Harry J. | ABT 1876 | Pennsylvania | | | :3103200 | | Census Newspapers Histories |
| Father: Robert Armstrong Mother: Rose Brady Spouse: Mary Hart |
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| Armstrong, Harry J. | ABT. 1876 | Pennsylvania | | | lynneo | | Census Newspapers Histories |
| Father: Robert Armstrong Mother: Rose Brady Spouse: Mary Hart |
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| Armstrong, Harry J. | EST 1861 | | | | hillard_family | | Census Newspapers Histories |
| Spouse: Jennie Theresa Pelton |
 |