Frans Johannes Casander, born circa 1804, died before March 14, 1862, aged at most 58 years.

Frans was married to
Aaltje Ales van der Zeem, born circa 1816 (?), died before March 14, 1862, aged at most 46 years.

• 1 : Jantje Franzes Casander, born in Workum on September 12, 1839, died there on October 13, 1864, aged 25 years.
  Jantje was married in Workum on March 14, 1862, at the age of 22 to Lykele Ottes Feenstra (aged 29 years), born in Eernewoude on October 14, 1832, son of Otte Baukes Feenstra (peat cutting supervisor, barge hand and worker) and Hinke Lykeles Haarsma, barge hand, sailor, bargeman and sheep-breeder, died in Workum on January 26, 1906, aged 73 years.
  Lykele was married afterwards in Workum on August 26, 1866, at the age of 33 to Aaltje Gales Planting (aged 47 years), born in Groningen on May 6, 1819, daughter of Gale Planting and Hitje Gastra, died in Workum on February 26, 1891, aged 71 years. Aaltje was widow of Johannes Alberts Plantinga, died before October 19, 1862. Aaltje was married before in Workum on October 19, 1862, at the age of 43 to Tjeerd Alles Visser (aged 66 years), born in Workum on August 22, 1796, son of Alle Sines Visser and Sjoukje Tjeerdes, shipwright, died in Workum on January 24, 1865, aged 68 years. Tjeerd was widower of Charlotte Frederica Louisa Wilhelmina Kessler, born in Berlijn circa 1778, died in Workum on July 12, 1850, aged approximately 72 years.