He is 64 years old...n he went to india in dec 2018..but i was in uk...n i went to india last month....when i cameback i told the border officer that he is in india. He is still in india.

He was on unpaid holidays...but i stated that he is retired..now what to do??

No he is not retired...he was on unpaid holidays

Yes he is retired from the company.

My father holds the German citizenship and lived in uk from past 4 years and he went back to home country India for his medical treatment.... Didn't refer by NHS...i am a EEA family member and i also went back to india..n last week when i came back...the uk border force revoked my visa..saying ur fa...