Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE Students ( date_of_latest_logon VARCHAR, family_name VARCHAR )

### Question ###
What are the dates of the latest logon of the students with family name 'Jaskolski' or 'Langosh'?

### Accurate SQL ###

SELECT date_of_latest_logon FROM Students WHERE family_name = "Jaskolski" OR family_name = "Langosh"