|  Male Jacob Hendrik Hora Siccama | 
| Birth | 12 May 1842 | Utrecht, Utrecht, Nederland  | 
| Death | 20 Apr 1914 | Den Haag, Zuid-Holland, Nederland  | 
| Burial | ||
| Marriage | 3 Apr 1879 | 's-Gravenhage, Zuid-Holland, Nederland  | 
| Other Spouse | Geertruida van den Berch Van Heemstede | F608 | |
| Marriage | 1 Sep 1870 | 's-Gravenhage, Zuid-Holland, Nederland  | 
| Father | ||
| Mother | ||
|  Female Anna van den Berch Van Heemstede | 
| Birth | 20 Nov 1854 | Leiden, Zuid-Holland, Nederland  | 
| Death | 7 Feb 1920 | 's-Gravenhage, Zuid-Holland, Nederland  | 
| Burial | ||
| Father | Isaac Lambertus Cremer van den Berch Van Heemstede | F724 Group Sheet | |
| Mother | Christine Elisabeth Roelants | F724 Group Sheet | |