Uilkje Attema, born in Harlingen on July 5, 1868, daughter of Pier Attema (bargeman, sailor and workman) and Jetske Kokee.

Uilkje was married in Harlingen on May 23, 1889, at the age of 20 to
Lolle Tigchelaar (aged 24 years), born in Harlingen on May 30, 1864, son of Heert Meintes Tigchelaar (watchmaker, beambte bij de Staatsspoorwegen and watchmaker) and Catharina Goverts, machinist.

• 1 : Heert Tigchelaar, born in Bolsward on February 26, 1890.
  

• 2 : Catharina Tigchelaar, born in Bolsward on March 23, 1891.
  

• 3 : Pier Tigchelaar, born in Bolsward on May 15, 1893.
  

• 4 : Feite Tigchelaar, born in Bolsward on August 16, 1895.
  

• 5 : Jetze Tigchelaar, born in Bolsward on June 20, 1900.