Klaas Obbes.

He was married to
Grietje Arents.

• 1 : Obbe Klaassen, born in Uithuizen on September 2, 1764, died there on March 6, 1809, buried on March 11, 1809.
  He was married in Uithuizermeeden on February 20, 1791 to Jantje Cornelis Maring, born in Uithuizermeeden, christened there on April 16, 1769, died in Uithuizen on June 8, 1855, daughter of Cornelis Harms and Bauke Jans.
  (She was married afterwards in Uithuizen on September 20, 1811 to Luije Jans van der Laan, born in Hornhuizen (gem Kloosterburen), christened there on February 17, 1765, died in Uithuizermeeden on October 31, 1832, son of Jan Simons and Grietje Luijes.)