Original sentence: The Carrillos were one of the leading families in San Diego but when Vallejo settled in Sonoma, his mother-in-law, Dona Maria Ygnacia Lopez de Carrillo, settled with her family on a nearby land grant, the Rancho Cabeza de Santa Rosa, in what is now Santa Rosa, California
Edited sentence: The Carrillos were one of the leading families in San Diego.When Vallejo settled in Sonoma, his widowed mother-in-law, Maria Ygnacia Lopez de Carrillo, was granted the near by Rancho Cabeza de Santa Rosa in what is now Santa Rosa, California, and settled there with her children