| Male Gerhardus Theodorus Mayland |
| Birth | 2 May 1863 | Arnhem |
| Death | 4 Oct 1944 | Apeldoorn |
| Burial | ||
| Marriage | 11 Jul 1888 | Arnhem |
| Divorced | 17 Jun 1906 | Amsterdam |
| Other Spouse | Baldina Johanna Ponsioen | F1661 | |
| Marriage | 10 Dec 1930 | Rotterdam |
| Father | Georg Henrich Mayland | F1664 Group Sheet | |
| Mother | Hendrica Heijendaal | F1664 Group Sheet | |
Johanna Petronella Diedenhoven |
| Birth | 6 Mar 1863 | Gent |
| Death | ||
| Burial | ||
| Father | Willem Diedenhoven | F1662 Group Sheet | |
| Mother | Johanna Maria Wegh | F1662 Group Sheet | |
Johanna Maria Mayland |
| Birth | 29 Aug 1890 | Amsterdam |
| Death | 4 Feb 1975 | Bennebroek |
| Burial | 7 Feb 1975 | Haarlem |
| Female + Maria Everdina Josephina Mayland |
| Birth | 12 Jun 1892 | Amsterdam |
| Death | 19 Dec 1948 | Amsterdam |
| Burial | ||
| Spouse | Christiaan Hanepen | F1672 | |
| Marriage | 23 Dec 1914 | Amsterdam |
+ Antonia Wilhelmina Everdina Mayland |
| Birth | 19 Jan 1894 | Amsterdam |
| Death | 14 Apr 1972 | Amsterdam |
| Burial | ||
| Spouse | Cornelis Hendrik Groen | F1675 | |
| Marriage | 19 Nov 1911 | Amsterdam |
| Female + Geertruida Jacoba Mayland |
| Birth | 25 Apr 1895 | Amsterdam |
| Death | 22 Apr 1971 | Lopikerkapel, Lopik |
| Burial | ||
| Spouse | Antoon Evert van der Haas | F1676 | |
| Marriage | 22 May 1918 | Amsterdam |
| Male + George Heinrich Gerardus Mayland |
| Birth | 7 Aug 1896 | Amsterdam |
| Death | 3 Sep 1979 | Amsterdam |
| Burial | ||
| Spouse | Margaretha Elisabeth Dissel | F1677 | |
| Marriage | 27 Aug 1925 | Amsterdam |
+ Frederik Wilhelm Gerardus Mayland |
| Birth | 12 Jun 1901 | Amsterdam |
| Death | 17 Aug 1968 | Amsterdam |
| Burial | ||
| Spouse | Amalie Brunette Marie van Lengen | F1659 | |
| Marriage | 10 Jul 1926 | Stapelmoor, Duitsland |