How to read the sources: When you want to look up acts of birth/death/marriage for yourself at the civil registry,  you'll have to look up the corresponding footnote at the end of the document, and then look it up at The National Archives. For example, if  L.J.m. Henriquez's footnote corresponding for birth is 16, you'll have to look at footnote number 16, and there you'll see written: Geboorte 1879 akte #134. You'll be able to find this then at the National Historical Archives. Ds. A.J.C. Krafft means that I took the information out of his book: Historie van de oude famillies van de Nederlandse Antillen. Het Huis Frigerio van H.Iden Frigerio means that I got the information from H.Iden Frigerio’s book, the full title is : Het Adelijk Huis Frigerio 1167-1999. Diandra Alders, Oct 28 2000 Sources: 1. Registries: a) Burgelijke Registers van Aruba 1831-1976 b) Burgelijke Registers van Bonaire c) Registers van terreinen van Aruba (= Kantoor Kadaster) 2. Books: a) Historie van de oude famillies van de Nederlandse Antillen, Ds. A.J.C. Krafft b) Het Adelijk Huis Frigerio 1167-1999, H.I. Frigerio 3. Internet a)http://www.ancestry.com, Family Tree # 448498 --> Search query “d’Este”