Claes Oudes Bolt, born in Nijenklooster, son of Ude Jacobs Bolt and Aaltien.

Claes was married circa 1725 to
Frouke Pieters.

• 1 : Ude Klaassens Bolt, born in Holwierde (gem Bierum), christened there on April 8, 1729.
  Ude was married in Leermens on October 26, 1749, at the age of 20 (1) to Jantje Ennes.
  Ude was married in Holwierde (gem Bierum) on November 7, 1763, at the age of 34 (2) to Wijke Folkerts.
  Ude was married in Holwierde (gem Bierum) on January 23, 1766, at the age of 36 (3) to Knelske Thies (aged 25 years), born in Godlinze (gem Bierum), christened there on June 26, 1740, daughter of Tijss Geerts and Jantje Douwes.