1894-1977
| Everardus Sjoerd IDZERDA | |
| B: | 23 Mar 1894 |
| Sitobondo | |
| D: | 25 Dec 1977 |
| Drachten | |
1910-1995
| Antonetta Maria van den Bemd | |
| B: | 22 May 1910 |
| Semarang | |
| D: | 12 Jan 1995 |
| Bandoeng | |
1860-1932
| Aurelius IDZERDA | |
| B: | 29 Nov 1860 |
| Bolsward | |
| D: | 16 Aug 1932 |
| Lawang | |
1874-1962
| Petronella Theresia Retèl | |
| B: | 2 Jun 1874 |
| Kepahiang | |
| D: | 27 Feb 1962 |
| Zwollerkerspel | |
1835-1912
| Sjoerd Aurelius IDZERDA | |
| B: | 31 Oct 1835 |
| Nijland (Wymbritseradeel), Friesland, The Netherlands | |
| D: | 1912 |
| Amsterdam | |
1835-1899
| Trijntje Sijbrandus van Campen | |
| B: | 14 Oct 1835 |
| Bolsward | |
| M: | 20 Nov 1859 |
| Bolsward, Friesland, The Net herlands | |
| D: | 6 Mar 1899 |
| Amsterdam | |
|
1800-
| Aurelius Barends Idzerda | |
| B: | About 1800 |
| Nijland (Wymbritseradeel), Friesland, The Netherlands | |
1800-
| Trijntje Jans Buwalda | |
| B: | About 1800 |
| Witmarsum (Wonderadeel), Friesland, The Netherlands | |
| M: | 29 Apr 1825 |
| Wymbritseradeel, Friesland, The Netherlands | |