I'm looking for more information on my gg grandfather Henrich Wilhelm Henke, born 1830 (?) at Daingardt Prussia. He married twice, to Augusta Hart in 1855 and to Hannah Bardebhen in 1866. Children include Frederick (b 1864, 1st marriage) and from his second marriage Leonard, Louisa and Henry. He travelled to New Zealand about 1873 and initially settled at Waihola.