| Steenberg album | 
       
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| Page 12 | Page 13 | ||||||||
      
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| 01 02-03 04-05 06-07 08-09 10-11 12-13 14-15 16-17 18-19 20-21 22-23 24-25 26-27 28-29 30-31 32-33 34-25 36-37 38-39 40 | 
| photo | text | photographer | remarks | 
| 12-1 | J. J. van Melle, Bergen op Zoom | ||
| 12-2 | 
      Mirjam Neuteboom-Dieleman: Immina Christina Digna Petronella Steenberg (1862-1915), daughter of Onco Steenberg ?  | S. R. Elzinga, Goes | |
| 12-3 | Albert Greiner, Amsterdam | ||
| 12-4 | 
      Onco Wilhelm Co Adriaan W. F. W. Steenberg burgemeester Westzaan en broers  | J. J. van Melle, Bergen op Zoom | |
| 13-1 | 
      Mirjam Neuteboom-Dieleman: Person on the left: Immina Christina Digna Petronella Steenberg (1862-1915), daughter of Onco Steenberg ? Frank Philips Person on the right: same person as photo 31-3?  | J. H. van der Laag, Wageningen | |
| 13-2 | 
      Louise Henriette Steenberg, later Tip - Steenberg  | ||
| 13-3 | 
      Onco Steenberg, broer van W. F. W. Steenberg  | M. Rüttinghausen, Amsterdam | |
| 13-4 |