Thanks for your all suggestions.
Like to revive I am visiting to Interlaken for six days next week with wife and two children.
Staying in wilderswil
With the help of your suggestions I have made some plan.
Please review plan for 6 days and suggest me where are some lacks or I am missing something which is very important or I what should be proper sequence.
I have kept one day for rest in between, Is there any suggestion on that.
Day 1 - Jungfraujoch
Day2 – In Golden Pass Line
(From Interlaken visit upto Montreux or Chocolate Factory, Broc and come back to Interlaken)
Day 3 – Shilthorn and Trummelbach fall
Day 4- Rest Day (???)
Day 5- Ride in steamer on lake Brienz + Open-Air Museum Ballenberg
Appreciate your replies.