In episode "Putting It Together" detective Chuck Vance said to Gaby, that Ramon has two daughters, not much older than her Juanita or Celia. But in this episode we can see only one 15-year-old daughter.
Although they never share a scene together in this show, Tony Plana (Alejando Perez / Ramon Sanchez) and Justina Machado (Claudia Sanchez) play husband and wife. In the Netflix show "One Day At A Time" they play father and daughter. In reality there is a 20 year age difference between them.
A close-up of a cheque Susan writes reveals her full home address:
"Susan Delfino,
4353 Wisteria Lane,
Fairview, ES 00057"