| Male Baron Schelto van Heemstra |
| Birth | 30 Dec 1875 | Arnhem |
| Death | 12 May 1935 | Den Haag |
| Burial | ||
| Marriage | 16 Jan 1908 | Apeldoorn |
| Father | Baron Cornelis Gerard van Heemstra | F3658 Group Sheet | |
| Mother | Anna Cornelia Wttewaal van Stoetwegen | F3658 Group Sheet | |
Jonkvrouw Louise Elisabeth Hermine Holmberg de Beckfelt |
| Birth | 1 Apr 1880 | London, England |
| Death | 16 May 1952 | Cape Town, South Africa |
| Burial | ||
| Father | Jonkheer Nicolaas Anthony Holmberg de Beckfelt | F3612 Group Sheet | |
| Mother | Adriana Jacoba Helena Prins | F3612 Group Sheet | |
| Female Barones Anna Clara van Heemstra |
| Birth | 24 Apr 1909 | Ede |
| Death | 4 Oct 1992 | |
| Burial | ||
| Spouse | Gerard Regnier Gerlacius van Swinderen | F4668 | |
| Marriage | ||