I'm puzzled by "brother Robert".Unless he was born in another state,I found only 3 ch of RODRIGUEZ/SINOHUE parentage.Did he have a different father? Antonio Jesus b 2-23-1944 Rose b 1-3-1945 Daniel b 3-25-1947
Her sis, Ramona RUIZ b 3-1-1926; d 3-1-1995 Kern Co CA; m Nicholas RUIZ.
I'm not finding Daniel CA Death Index.Do you know the reason he was sent to Rancho de los Amigos? It appears to be a physical rehab facility.Maybe they can assist you. I don't know if this is the same place, or not...estb 1888 http://www.rancho.org/Rancho_History.aspxhttp://www.rancho.org/Rancho_History.aspx