My husband's ancestor (his great grandfather) is Steven T. Pillow (Stefano Pelissero) (married to Ollie Crain -second wife), Fred's oldest brother. I just ran across Fred's name on the 1900 Texas census and the 1930's Texas census (Castro, Precint 2). It says he was 26 at the time of his first marriage and Grace was 20.Steven T. was married in Montague, Montague, Texas and had several children there. His wife also died there. Perhaps Fredwas married there. Do you have a death date or place for Antonio and Catterina? Antonio must have died somewhere between 1886-1900. The last info I have on Catterina is from the 1930s census when she was living with Fred and his family.
I do have a copy of the immigration paper (my husband is supposed to scan it for me so I can post or send it). Do you have any documentation on the Pelissero family? Do you have Leah Jones' contact information?
Thanks for all the information and help. Contact me anytime.