[js1138]

Any biography that attempted to account for the life of the person without acknowledging or denying their birth would be strange indeed and incomplete.

I suggest you try reading a few biographies and count the pages devoted to conception.

[count-your-change]

I suggest you try to find a biography that says,
“He/she was conceived” on such and such a date. I really do think biographers concern themselves more with birth dates than conception dates.