Abraham Claassen.

Abraham was married to
Aaltje Willekes.

• 1 : Jantje Claassen, born in Tiel on May 22, 1788, died after 1855, aged at least 67 years.
  Jantje was married in Tiel on October 26, 1816, at the age of 28 to Johan Friedrich Adolph Schnoor (aged 25 years), born in Lübeck (BRD) on May 7, 1791, died in Weststellingwerf on May 22, 1849, aged 58 years, son of Peter Heinrich Schnoor and Engel Elisabeth Evers.