We are gathering the first results right now... Please join this group of you have one of the last names related or similar to Sancta Columba.  

Y-DNA results:

Diego de Santa Coloma - E1b1b (predicted):Mediterranean origin. Mostly found in the Mediterranean, Southern Europe, the Middle East, North, West, and East Africa. The Phoenicians, the Greeks, and the Romans belong to this Haplogroup and they were among the earliest settlers of Spain. 10% of modern day Spaniards share this origin. 

1-21-2011: E1b1b1a4 has been confirmed.

Colombo from Italy - J2.  Due to the different haplogroup, at least this branch of Colombo family is not related to Santa Coloma and viceversa.  This is the first data that allows a comparison.  Thanks to the member of the Colombo family that joined this group.

The results will be subgrouped according to the last name of each member.