Sir, the initial query'"Can I book the tickets for my senior citizen parents" and his addendum later on has not been understood properly.
1 His mother is eligible for LB quota and father not.
2 He is unaware of SS quota. He checked Gen WL at 59-WL and jumped in this blog post for advice.
3. It was better that he be advised...
more... accordingly to book two separate berths to avail SS quota for his mother and GEN for his father.
4 There was absolutely no need to suggest filing of wrong age and then plead to the TTE. It is unethical and is least expected from reputed members of this site.
5 Regarding claim of advice that I have suggested such and such and the blogger is responsible for consequences is sheer nonsense. Someone may advise to board the train without any valid ticket to face the consequences. At least IRI platform must not be allowed for such things.