Heintje Pieters Former, born circa 1794 (?).

Heintje was married to
Wopke Johannes Leyenaar, born circa 1790 (?).

• 1 : Johannes Wopkes Leyenaar, born in Franeker on August 10, 1817, boatbuilder, died in Franekeradeel on February 15, 1871, aged 53 years.
  Johannes was married to Phillipina Hermanus OutJoha, born in Sexbierum on October 26, 1815, daughter of Hermanus Out Joha and Hinke Jans Hofma, died in Midlum on December 18, 1893, aged 78 years.
  

• 2 : Pieter Wopkes Leyenaar, born in Franeker on August 15, 1821.
  Pieter was married to Houkje Klazes Westra, born circa 1826 (?).