Emigration record says Julle, Jantje and four children emigrate to 'Noord-Amerika'.
Of their six children, assume Jantje stays as she is already married and also Lambertus says and he marries in 1894 in Krewerd.
So Kornelis, Geertruida, Liefke and Siemen emigrate with their parents.
She is married to Julle van Bruggen.
They got married on June 10, 1869 at Bierum, Gemeente Delfzijl, Groningen, Netherlands , she was 27 years old.Source 3