Hendrikus Johannes Wichgers, born in Zwolle on May 24, 1872.

Hendrikus was married to
Louise Marianne Heijgemer, born in Zwolle on October 6, 1868.

• 1 : Hermina Hendrika Wichgers, born in 's Gravenzande on November 26, 1905, died in Tilburg on February 28, 1972, aged 66 years.
  Hermina was married in Moordrecht on March 20, 1929, at the age of 23 to Tjietse Tigchelaar (aged 26 years), born in Harlingen on April 15, 1902, son of Anne Tigchelaar (workman, municipal worker and municipal worker) and Taetske de Vries (maid servant), carpenter, general foreman, contractor and deputy director dredge company, died in Esbeek on April 30, 1973, buried there, aged 71 years.