Thomas Aassang, born in Rotterdam on October 29, 1822, son of Maria Aassang.

He was married in Delft on May 14, 1851, at the age of 28 to (and divorced in 's Gravenhage on April 5, 1870 from)
Margaretha Johanna van den Hoogen (aged 21 years), born in Delft on February 4, 1830, died after 1870, aged at least 40 years, daughter of Hermanus van den Hoogen and Margaretha(Margrieta) van der Wiel.