Carlos Santana and his wife DEBORAH are to divorce after 34 years of marriage. Deborah filed the papers in California's Marin County Superior Court on 19 October (07), citing irreconcilable differences. She has previously spoken of the guitar great's infidelity and opened up about his unfaithfulness in her 2005 memoir, Space Between the Stars. The couple - who have three children together, aged 17, 22 and 23 - have collaborated on numerous business projects throughout their union. They set up the non-profit Milagro Foundation, which provides support for underprivileged children, and earlier this year (07), announced plans to launch a chain of Mexican restaurants in the San Francisco Bay area. The 60-year-old musician's spokesman, Michael Jensen, says, "(The divorce) is a private matter and there is no comment."