Family Group Sheet| HUSBAND | | Ulbe Willems Zwolsman | | BIRTH | 16 September 1865 | | | DEATH | 2 March 1942 | | | REF # | | 24857; | | MARRIAGE | 24 March 1888 | | | FATHER | Willem Everts Zwolsman | | MOTHER | Grietje Ulbes Noordenbos | | | | WIFE | | Ynskje van der Berg | | REF # | | 24858; |
| | | CHILDREN | | 1. | Lolkje Zwolsman FEMALE | | | BIRTH | 1891 | Makkum | | DEATH | 10 June 1956 | Bergum | | REF # | | 24856; | | MARRIAGE | 11 August 1920 | Bauke Martens Hiemstra; |
| | 2. | Minze Zwolsman MALE | | | BIRTH | 9 November 1893 | Workum | | REF # | | 24863; |
| | 3. | Evert Zwolsman MALE | | | BIRTH | 28 September 1895 | Workum | | DEATH | 24 September 1973 | | | REF # | | 24862; |
| | 4. | Grietje Zwolsman FEMALE | | | BIRTH | 29 July 1902 | Workum | | REF # | | 24861; | | MARRIAGE | 1930 | Wiebe B. Mulder; |
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