Douwe Gerrits Tichelaar, born in Harlingen on January 5, 1829, son of Gerrit Tjerks Tichelaar (workman and dock hand) and Johanna Lodewijks Hoekveld (daily help), workman, worker and dock hand, died in Harlingen on July 5, 1889, aged 60 years.

Douwe was married in Harlingen on May 17, 1855, at the age of 26 to
Elizabeth Jans Boldewijn (aged 22 years), born in Harlingen on August 3, 1832, daughter of Jan Martens Boldewijn (shipwright and ship's carpenter's hand) and Eelkje Doedes Nauta, died in Harlingen on December 24, 1916, aged 84 years.

• 1 : Jan Tichelaar, born in Harlingen on November 4, 1855, died there on March 19, 1858, aged 2 years.
  

• 2 : Jan Tichelaar, born in Harlingen on March 25, 1858, died there on September 20, 1872, aged 14 years.
  

• 3 : Johanna Tigchelaar, born in Harlingen on September 27, 1860, died in Rotterdam on March 9, 1950, buried in Harlingen, aged 89 years.
  Johanna was married in Harlingen on May 12, 1881, at the age of 20 to Hendricus Attema (aged 23 years), born in Harlingen on June 13, 1857, son of Pier Attema (bargeman, sailor and workman) and Jetske Kokee, workman, worker, merchant and fishmonger, died in Harlingen on March 31, 1948, buried there, aged 90 years.
  

• 4 : Ele Tichelaar, born in Harlingen on December 22, 1862, died unmarried there on June 2, 1893, aged 30 years.
  

• 5 : Grietje Tichelaar, born in Harlingen on October 5, 1864, died there on August 12, 1938, buried there, aged 73 years.
  Grietje was married in Harlingen on May 26, 1892, at the age of 27 to Sjoerd Gerlofs Donia (aged 24 years), born in Harlingen on April 25, 1868, son of Gerlof Sjoerds Donia (tilebaker) and Sydsche Gonggrijp (daily help), workman, died in Harlingen on May 14, 1948, buried there, aged 80 years.
  

• 6 : Harmke Tigchelaar, born in Harlingen on June 1, 1867, died there on June 18, 1867, aged 17 days.
  

• 7 : Jekele Tichelaar, born in Harlingen on April 15, 1871, workman and fishmonger, died in Harlingen on July 1, 1940, buried there, aged 69 years.
  Jekele was married in Harlingen on January 2, 1899, at the age of 27 to Maaike Jager (aged 21 years), born in Sexbierum on October 8, 1877, daughter of Dirk Jager (worker) and Trijntje Posthumus, died in Harlingen on June 28, 1959, buried there, aged 81 years.