Henricus Jacob Avis was born 11 May 1868 in Midwoud, North Holland, Netherlands to Dirk Dingnum Avis (1833-1897) and Engeltje Zijp (1840-1877) and died 24 October 1943 Draafsingel, Hoorn, North Holland, Netherlands of unspecified causes. He married Trijntje Zijp (1865-1925) 22 April 1889 in Midwoud, North Holland, Netherlands. He married Aaltje Stam (1867-1949) 3 November 1927 in Hoorn, North Holland, Netherlands.
|Offspring of Henricus Jacob Avis and Trijntje Zijp (1865-1925)|
|Jacob Henricus Avis (1891-1956)||15 September 1891 Oostwoud, North Holland, Netherlands||15 May 1956 Hoorn, North Holland, Netherlands||Aaltje Donker (1895-1959)|
|Klazina Avis (1895-)|