Here is a very interesting post from Tommy Ramirez - a Caban cousin:

"I have been doing much more research and have found that the Cabans were involved with the Sosa’s who founded Aguadilla. But they are Irish in origin not Jewish. And they were In Puerto Rico many decades before the founding of Aguadilla. One account I found was in an article about Don Juan de la Rosa Velazco y Hernandez del Rio(?-1820, who was born in Santo Domingo and came to Puerto Rico. He was married to Dona Rosa Olavarria y Caban(1747-1843) in Aguada. Dona Rosa Olavarria y Caban was daughter of Don Juan Baustista Olavarria, who was a native of Bilbao Spain. Her mother was Dona maria Caban y de Aviles, who was born in Aguada.

“El apelllido Caban, no es de procedencia espanola. Es un apellodo solariego irlandes que en su origen se escribia “carvan” y que sufrio alteraciones en su escritura, segun el genealogista Rafael Reichard Sapia. Esta familia es muy Antigua y hoy se encuenta disminada por toda esta Zona oeste.”

To Tommy - and our other cousins:

There IS a Cavan County in Ireland. In Spanish the "v" is pronounced "b" so an Irish tie wouldn't at all surprise me. 

Being female a DNA test would only tell me about ancient mitochondrial DNA. There have been DNA tests taken by our male cousins and here is a list of the results, starting with Tommy.

1. Tommy Ramirez:
Thank you I looked at the link but didn’t find much information there. I have since done a DNA test and found that I am Italian , Greek ,Spaniard, African ( from various locations in Africa), Irish , Taino) the farthest I have gone back in my family tree is to Raimundo Caban who married severa antonia maria segui ( she was born in St Agustine florida, when it was a Spanish colony) and on another branch of the family Sinforian Caban who was married to Laureana Acevedo De Caban

2.Annonymous: Family Tree DNA - confirms as follows Haplogroup I2a -Shorthand I-P 37.2 with following Test
M161- M170+ M21- M22- M227- M253- M258+ M26- M307- M72- P19+ P30- P37.2+ P38+

3. Randy Caban: Hi this is Randy Caban and I can confirm as a member of FamilyTree DNA that the published DYS values are the same as mine.

4. CabanR (Randy?): "Hi interested in your posting and I also have been curious about the Caban origins - I can shed some new light having done Y DNA testing myCaban heritage traces back to Ireland - they have a county in Ireland call Cavan county - I also thought they were French but there is more to that having Polish origins is another mystery but the Y DNA also indicates Haplogroup I1b originating in the what are the Balkans in Europe

My grandfather Manuel Caban-Vera is a descent of the Caban santeros who settled Camuy-Quebradillas area. Manuel was born in Quebradillas - with DNA testing Y chromosome from the male the Haplogroup ia I1b - originating in the Balkans - they are also Celts - as the DNA mutations show origins in Ireland with matches - There is a county in Ireland call
Cavan county during the Irish disporta - Royal Decree of Grace - 1815 the Caban santeros are known from about 1850 to 1950 as multi-generational family of santeros."

5. Lucita: I have a 4th great-grandfather, Alejandro Caban. I had my Mtdna done. I also convinced one of my male cousins to have the Y-DNA test done. Here are the results:
DYS# 393 390 19* (aka 394) 391 385a 385b 426 388 439 389-1 392 389-2

 I will say again that I can't read these figures, butif someone can break this down I will be happy to publish it as a post rather than a commentary!

Thank you EVERYBODY for taking an interest in our mysterious family roots!!