Johannes married Jacoba Greeff 10 Feb 1754. Jacoba (daughter of Hendrik Greeff and Susanna van Hoeven) died Yes, date unknown. [Group Sheet]
Johannes married Sara van Wijk 31 Jan 1716. Sara (daughter of Adrian van Wijk and Cornelia Helm) was born Abt 1699; died Yes, date unknown. [Group Sheet]
Johannes married Anna Catharina Jensen Yes, date unknown. Anna was born Yes, date unknown; died Yes, date unknown. [Group Sheet]
Adrian married Cornelia Helm Oct 1693. Cornelia (daughter of Hans Helm and Geertruij Willemse) died Yes, date unknown. [Group Sheet]
Roelof — Trijntje Jansz. Trijntje was born Yes, date unknown; died Yes, date unknown. [Group Sheet]
Hans — Geertruij Willemse. Geertruij was born Yes, date unknown; died Yes, date unknown. [Group Sheet]