Carlos Santana is Guatemalan and Canadian.
Geoghegan -LRB- Mac Eochagain -RRB- is a surname of Gaelic Irish origin .. Gaelic Irish. Gaelic Irish. Often spelt without the prefix `` Mac '' , the name has many variants , including Gehegan , Geoghan , Geohegan , Gahagan , Gagan , and Gagon which approximate the most common pronunciations of the name .. It is usually pronounced gay-gan , ge-heg-an or go-hee-gan .. In Irish it is Mac -LRB- or Mag -RRB- Eochagain , from Eochaidh .. The initial `` G '' of Geoghegan comes from the prefix Mag , a variant of Mac and the anglicised form Mageoghegan was formerly much used .