Background: Eva Jacqueline Longoria Baston (born March 15, 1975) is an American actress, producer, director, activist and businesswoman. After a series of guest roles on several television series, Longoria was first recognized for her portrayal of Isabella Brana on the CBS daytime soap opera The Young and the Restless, on which she starred from 2001 to 2003. She is perhaps best known for her role as Gabrielle Solis on the ABC television series Desperate Housewives, which ran from 2004 to 2012 and for which she received Golden Globe and Screen Actors Guild Award nominations. She has also appeared in The Sentinel (2006), Over Her Dead Body (2008), For Greater Glory (2012), Frontera (2014) and Lowriders (2016).
Context: According to research done in 2010 by Harvard professor and Faces of America host Henry Louis Gates, Jr., Longoria's oldest identifiable Spanish immigrant ancestor is her ninth great-grandfather, Lorenzo Suarez de Longoria (b. Oviedo, 1592), who immigrated to the Viceroyalty of New Spain (modern-day Mexico) in 1603. His family was based in a small village called Llongoria, Belmonte de Miranda, Asturias, Spain. Longoria is the Spanish spelling of this Asturian-language surname.  In 1767, her 7th great-grandfather received almost 4,000 acres (16 km2) of land along the Rio Grande in a land grant from the King of Spain. The family retained this land for more than a century. After the US-Mexican border was moved southwards in the aftermath of the Mexican-American War, the land ended up on the American side of the border. Her family had to deal with the influx of United States settlers following the Mexican-American War and the American Civil War.  According to DNA testing, Longoria's overall genetic ancestry is 70% European, 27% Asian and Indigenous, and 3% African. After a computer compared the DNA results of Gates's dozen guests, tests showed that she is genetically related to cellist Yo-Yo Ma, who is of Chinese heritage. Since women have two X chromosomes and no Y chromosome, Longoria did not inherit her father's Y-DNA, but she did inherit her mother's mitochondrial DNA (genetic information passed from mother to child). Longoria's mtDNA belongs to the Haplogroup A2, making her a direct descendant of a Native American woman, a Mayan from the territory of Mexico long before it was Mexico. Her ancestors include many other Mayans on both sides of her family.  Longoria identifies as a "Texican" or Mexican-American.
Question: what is her family background

Answer:
According to research done in 2010 by Harvard professor and Faces of America host Henry Louis Gates, Jr., Longoria's oldest identifiable Spanish immigrant ancestor is her ninth great-grandfather,