Stephanus de Bock, born in Sas van Gent in the year 1725, surgeon, died in The Hague in the year 1793, aged 68 years.

Stephanus was married in Steenwijk in the year 1747 in church, at the age of 22 to
Johanna Hendrika van Soelen (aged approximately 23 years), born circa 1724 (?), died in the year 1795, aged approximately 71 years.

• 1 : Maria Suzanna de Bock, christened in Steenwijk on May 25, 1749.
  

• 2 : Jacobus Wilemsen de Bock, christened on July 10, 1757, surgeon, died in Woudsend on March 13, 1792, aged 34 years.
  Jacobus was married in the year 1783 in church, at the age of 26 to Aag Harings Nauta (aged 34 years), born in the year 1749, daughter of Haring Lolkes Nauta (farmer) and N.N., died in Wymbritseradeel on August 5, 1819, aged 70 years.
  

• 3 : Wilhelmus Johannes de Bock, christened in Steenwijk on October 23, 1765.
  Wilhelmus was married to N.N., born circa 1770 (?).