|  Male Francis Twiss | 
| Birth | 19 Feb 1789 | Rotterdam, Zuid-Holland, Nederland  | 
| Christening | 28 Mar 1789 | Rotterdam, English Episcopal Church, Zuid-Holland, Nederland  | 
| Death | 6 Jun 1871 | 's-Gravenhage, Zuid-Holland, Nederland  | 
| Burial | ||
| Marriage | 7 Oct 1812 | Rotterdam, Zuid-Holland, Nederland  | 
| Father | Robert Twiss | F1478 Group Sheet | |
| Mother | Mary Ann Scott | F1478 Group Sheet | |
|  Female Catharina Quirina Suermondt | 
| Birth | 11 Feb 1790 | Rotterdam, Zuid-Holland, Nederland  | 
| Christening | 21 Feb 1790 | Rotterdam, Zuid-Holland, Nederland  | 
| Death | 8 Jul 1843 | Princenhage, Noord-Brabant, Nederland  | 
| Burial | ||
| Father | Willem Suermondt | F1303 Group Sheet | |
| Mother | Geertruyd van der Spelt | F1303 Group Sheet | |
|  Male Robert Twiss | 
| Birth | 14 Jan 1814 | Kralingen, Zuid-Holland, Nederland  | 
| Death | 10 Jun 1901 | Breda, Noord-Brabant, Nederland  | 
| Burial | ||
| Spouse | Maria Charlotta Knuijse De Meij | F168 | |
| Marriage | 18 Apr 1839 | 's-Gravenhage, Zuid-Holland, Nederland  | 
|  Male Willem Twiss | 
| Birth | 31 Jul 1815 | Kralingen, Zuid-Holland, Nederland  | 
| Death | 19 Dec 1892 | Den Haag, Zuid-Holland, Nederland  | 
| Burial | ||
| Spouse | Johanna Geertruida Wijndels | F1755 | |
| Marriage | 21 Dec 1850 | Tilburg, Noord-Brabant, Nederland  | 
|  Female Marij Twiss | 
| Birth | 1817 | |
| Death | 11 Apr 1888 | Twello, Gelderland, Nederland  | 
| Burial | ||
| Spouse | Simon Hendrik Mossel | F1213 | |
| Marriage | 3 Aug 1842 | Princenhage, Noord-Brabant, Nederland  | 
|  Female Geertruida Wilhelmina Twiss | 
| Birth | 13 May 1818 | Oirschot, Noord-Brabant, Nederland  | 
| Death | 24 Oct 1853 | Maastricht, Limburg, Nederland  | 
| Burial | ||
| Spouse | Robert Alexander Jackson | F1599 | |
| Marriage | 26 Aug 1846 | Breda, Noord-Brabant, Nederland  | 
|  Female Paulina Albertina van Gheel Gildemeester | 
| Birth | 6 Jul 1826 | Breda, Noord-Brabant, Nederland  | 
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | Theodor Corneille Gheel Gildemeester | F345 | |
| Marriage | 19 Nov 1849 | Evangelisch, Cleve, Rheinland, Prussia  | 
|  Female Catharina Quirina van Gheel-Gildemeester | 
| Birth | 12 Jan 1830 | Breda, Noord-Brabant, Nederland  | 
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | George van Gheel-Gildemeester | F296 | |
| Marriage | 15 Nov 1852 | Evangelisch, Cleve, Rheinland, Prussia  |