Hinrich Schurmann, born circa 1817 (?), died before August 26, 1875, aged at most 58 years.

Hinrich was married to
Catharina Margarete Dickers, born circa 1821 (?), died after August 26, 1875, aged at least 54 years.

• 1 : Johan Schurmann, born in Lage in Oldenburg on August 4, 1844.
  Johan was married in Schoterland on August 26, 1875, at the age of 31 to Kornelia Klazes Feenstra (aged 25 years), born in Heerenveen on March 29, 1850, daughter of Klaas Wybes Feenstra (castellan and innkeeper) and Aaltje Ulbes Heeringa, died in Nijehaske on February 14, 1886, aged 35 years.