| 1. Auke Lankhorst, b. 03 Jan 1875, Smallingerland, Friesland , d. Yes, date unknown | | 2. Hinke Lankhorst, b. 10 Apr 1876, Smallingerland, Friesland , d. Yes, date unknown | | 3. Agnieta Lankhorst, b. 06 Sep 1878, Smallingerland, Friesland , d. Yes, date unknown | | 4. Age Petrus Lankhorst, b. 25 Jun 1887, Smallingerland, Friesland , d. Yes, date unknown | | 5. Grietje Lankhorst, b. 25 Feb 1889, Opsterland, Friesland , d. Yes, date unknown | | 6. Willem Lankhorst, b. 18 Mar 1892, Opsterland, Friesland , d. Yes, date unknown | |