I said (or at least attempted to say) that there was another person on the cd who left at the same time as the person you asked about, and that second person had almost the same ticket number as C.E. Tranchell. I thought it was probably someone else who was related, which is why I mentioned it and also provided that person's lookup.
You can research these people in the Swedish parish records. Those records are available online for a fee if you join Genline. The record says they left from Varberg parish, so that is where to start looking.