Hi Caroline,
My name is Dagmar Geerling and the Mother of my grandmother is a Caffin. My grandmother is Annetta Eugènie Ostreig (1-10-1922) and her mother is Anna Wilhelmina Caffin born in Gorontalo 22-10-1893. She is the daughter of Johannes Caffin and Beatrix Anetta Bendsneyder. I am just back from Grontalo, i was there with my partner and we met a uncle John Caffin. Here is a link i found on the internet and i think it is intresting for you to read because her family name is Agaatsz from Gorontalo.
http://olavenhill.reismee.nl/reisverhaal/203230/doel-2-gehaald-en-hoe/
Kind regards,
Dagmar Geerling
