somebody's true identity

But here, the police may ask you about your true identity.

She went public with her true identity in the 1970s.

Very little is known about him including his true identity.

He knew everyone should know her true identity by now.

Is she being kept in the dark about his true identity?

He is probably the only one who knows her true identity.

But they are not sure whether that is his true identity.

Let him continue to think that I do not know his true identity.

Only three people know the true identity of those remains.

I guess there aren't more than two or three men in the whole country who know his true identity.