I am looking for information concerning my grandmother Mary Genivieve Cruz(Gotai) born in Hawaii to Puerto Rican parents Gertrude&Pedro Gotai. Getrude later married a Montalvo. She was married to Manuel Cruz who was also born in the Hawaiin islands. He served in the Merchant Marines in the 1940's and possibly before because he served more than one time. They lived in San Francisco and at one time took care of state property called the Pile Driver. Across the street was a fish processing plant and the house was down at the end of the road which ended in a pier. Any information on their life or geneology would be appreciated . Both of them are now deceased and it is hard to track their diverse and wonderful life they led.