Family Group Sheet| FATHER | | Luitjen Piebes Duyff | | BIRTH | 19 June 1843 | Gaasterland | | REF # | | 20892; | | FATHER | Piebe Dirks Duyff | | MOTHER | Antje Luitzens Bootsma | | | | MOTHER | | Gerritje Jans Visser | | BIRTH | 21 March 1848 | Hemelum Oldeferd | | REF # | | 20893; | | FATHER | Jan Harmens Visser | | MOTHER | Antje Johannes van der Wal |
| | | CHILDREN | | 1. | Piebe Luitjens Duyff MALE | | | BIRTH | 21 January 1873 | Gaasterland | | REF # | | 20894; |
| | 2. | Jan Luitjens Duyff MALE | | | BIRTH | 26 March 1874 | Gaasterland | | REF # | | 20895; |
| | 3. | Ane Luitjens Duijf MALE | | | BIRTH | 11 April 1878 | Gaasterland | | DEATH | 29 January 1964 | Gaasterland | | REF # | | 20890; | | MARRIAGE | 25 May 1906 | Johanna Bingman; Gaasterland |
| | 4. | Antje Luitjens Duyff FEMALE | | | BIRTH | 24 March 1881 | Gaasterland | | REF # | | 20896; |
| | 5. | Johannes Luitjens Duyff MALE | | | BIRTH | 16 June 1882 | Harich | | REF # | | 20897; | | MARRIAGE | | Pietje Bleeker; stavoren |
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