Hi George,
Victor Esparza married two times. As far as I could find in the San Fernando Church Baptisms, he had children with his 1st wife, Francisca Barragon not his 2nd wife Martina de los Santos.
Jesus was not the son of Victor Esparza & Martina de los Santos. Jesus Ramon was son of Martina de los Santos & her first husband ??? Ramon.
Look at my posting to Kathleen Ramon, the census for Victor Esparza & 2nd wife Martina de los Santos are listed for 1900 & 1910. She was married 2 times as was Victor Esparza.
As far as I can tell, Jesus F. Ramon was not the son of Victor Esparza, he was the step son according to the 1910 census.