How dates were in the earlier days?

When is my mausis marriage anniversary?
It was at some date of September when it was neither too hot nor too cold.

What is my grandmothers age?
She is around 16 years (hmmmm, maybe 15 on the days she is feeling younger :)) bigger to her eldest daughter.

What is my grandmothers date of birth?
The worlds best kept secret

How do my relatives remember moments when I was born?
There was a song being sung on the radio in the background: Yashomati mayia se pooche nand lala..... (For a change, this date is well remembered :))