Date differences

Family with parents
father	Links Birth: October 21, 1783 — Bolsward deceased: Death: August 6, 1851 — Bolsward Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Geertie Sietzes de Boer Petrus Johannes Oosterbaan Sietze Oosterbaan Sybe Johannes Oosterbaan Johanna Oosterbaan Joannes Pieters Oosterbaan 1783–1851 Birth: October 21, 1783 — Bolsward Death: August 6, 1851 — Bolsward
mother	Links Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Joannes Pieters Oosterbaan Petrus Johannes Oosterbaan Sietze Oosterbaan Sybe Johannes Oosterbaan Johanna Oosterbaan Geertie Sietzes de Boer –
elder brother	Links Birth: April 3, 1812 28 — Bolsward Civil marriage: May 14, 1837 — Bolsward deceased: Death: September 16, 1853 — Bolsward Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Antje Jans Weldring Pietje Oosterbaan Johannes Oosterbaan Johannes Petrus Oosterbaan Geertje Oosterbaan Sietze Oosterbaan Bernardus Oosterbaan Johanna Oosterbaan Bernardus Oosterbaan Alida Oosterbaan Petrus Johannes Oosterbaan 1812–1853 Birth: April 3, 1812 28 — Bolsward Death: September 16, 1853 — Bolsward
2 years elder brother	Links Birth: August 24, 1814 30 — Bolsward Civil marriage: May 23, 1841 — Bolsward deceased: Death: June 23, 1842 — Bolsward Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Fokje Symens Taeklema Sytze Oosterbaan Sietze Oosterbaan 1814–1842 Birth: August 24, 1814 30 — Bolsward Death: June 23, 1842 — Bolsward
2 years elder brother	Links Birth: October 3, 1816 32 — Bolsward Civil marriage: April 15, 1846 — Amsterdam deceased: Death: January 12, 1872 — Amsterdam Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Geertruida Severijn Wilhelmus Johannes Oosterbaan N.N. Oosterbaan Johannes Anthonius Oosterbaan Anna Maria Oosterbaan Gerardus Johannes Baptist Oosterbaan Gesina Maria Oosterbaan Sybe Johannes Oosterbaan 1816–1872 Birth: October 3, 1816 32 — Bolsward Death: January 12, 1872 — Amsterdam
3 years herself	Links Birth: December 13, 1819 36 — Bolsward Civil marriage: May 22, 1870 — Bolsward deceased: Death: March 10, 1896 — Bolsward Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Petrus de Boer Johanna Oosterbaan 1819–1896 Birth: December 13, 1819 36 — Bolsward Death: March 10, 1896 — Bolsward

Family with Petrus de Boer
husband	Links Birth: 1825 Civil marriage: May 22, 1870 — Bolsward Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Johanna Oosterbaan Petrus de Boer 1825– Birth: 1825
herself	Links Birth: December 13, 1819 36 — Bolsward Civil marriage: May 22, 1870 — Bolsward deceased: Death: March 10, 1896 — Bolsward Links Ancestors Compact tree Descendants Family book Fan chart Hourglass chart Interactive tree Pedigree Pedigree map Relationships Family with spouse Petrus de Boer Johanna Oosterbaan 1819–1896 Birth: December 13, 1819 36 — Bolsward Death: March 10, 1896 — Bolsward
Civil marriage	Civil marriage — May 22, 1870 — Bolsward